mirror of
https://github.com/carlospolop/hacktricks
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79 lines
5.4 KiB
Markdown
79 lines
5.4 KiB
Markdown
# Dependency Confusion
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{% hint style="success" %}
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Learn & practice AWS Hacking:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
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Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
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<details>
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<summary>Support HackTricks</summary>
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* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
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* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
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* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
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</details>
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{% endhint %}
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<figure><img src="https://pentest.eu/RENDER_WebSec_10fps_21sec_9MB_29042024.gif" alt=""><figcaption></figcaption></figure>
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{% embed url="https://websec.nl/" %}
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## Basic Information
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Kwa muhtasari, udhaifu wa kutegemea kuchanganya hutokea wakati mradi unatumia maktaba yenye jina **lililoandikwa vibaya**, **lisilokuwepo** au lenye **toleo lisilobainishwa** na hifadhi ya kutegemea iliyotumika inaruhusu **kusanya toleo lililosasishwa kutoka kwa hifadhi za umma**.
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* **Lililoandikwa vibaya**: Ingiza **`reqests`** badala ya `requests`
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* **Lisilokuwepo**: Ingiza `company-logging`, maktaba ya ndani ambayo **haipo tena**
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* **Toleo lisilobainishwa**: Ingiza maktaba ya **ndani** **iliyopo** `company-requests`, lakini uhakiki wa repo **huchunguza hifadhi za umma** kuona kama kuna **matoleo makubwa zaidi**.
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## Exploitation
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{% hint style="warning" %}
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Katika kesi zote mshambuliaji anahitaji tu kuchapisha **kifurushi chenye uharibifu chenye jina** la maktaba zinazotumiwa na kampuni ya mwathirika.
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{% endhint %}
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### Misspelled & Inexistent
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Ikiwa kampuni yako inajaribu **kuingiza maktaba ambayo si ya ndani**, kuna uwezekano mkubwa hifadhi ya maktaba itakuwa ikitafuta katika **hifadhi za umma**. Ikiwa mshambuliaji ameunda, msimbo wako na mashine zinazotumia ni uwezekano mkubwa zitakuwa zimeathiriwa.
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### Unspecified Version
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Ni kawaida kwa wabunifu **kutobainisha toleo lolote** la maktaba inayotumika, au kubainisha tu **toleo kuu**. Kisha, mfasiri atajaribu kupakua **toleo jipya zaidi** linalofaa mahitaji hayo.\
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Ikiwa maktaba ni **maktaba ya nje inayojulikana** (kama python `requests`), **mshambuliaji hawezi kufanya mengi**, kwani hatoweza kuunda maktaba inayoitwa `requests` (isipokuwa yeye ni mwandishi wa asili).\
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Hata hivyo, ikiwa maktaba ni **ya ndani**, kama `requests-company` katika mfano huu, ikiwa **repo ya maktaba** inaruhusu **kuangalia matoleo mapya pia nje**, itatafuta toleo jipya linalopatikana hadharani.\
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Hivyo ikiwa **mshambuliaji anajua** kwamba kampuni inatumia maktaba ya `requests-company` **toleo 1.0.1** (kuruhusu masasisho madogo). Anaweza **kuchapisha** maktaba `requests-company` **toleo 1.0.2** na kampuni itatumia **maktaba hiyo badala** ya ile ya ndani.
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## AWS Fix
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Udhaifu huu ulipatikana katika AWS **CodeArtifact** (soma [**maelezo katika chapisho hili la blog**](https://zego.engineering/dependency-confusion-in-aws-codeartifact-86b9ff68963d)).\
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AWS ilirekebisha hii kwa kuruhusu kubainisha ikiwa maktaba ni ya ndani au ya nje, ili kuepuka kupakua kutegemea za ndani kutoka kwa hifadhi za nje.
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## Finding Vulnerable Libraries
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Katika [**chapisho la asili kuhusu kuchanganya kutegemea**](https://medium.com/@alex.birsan/dependency-confusion-4a5d60fec610) mwandishi alitafuta maelfu ya faili za package.json zilizofichuliwa zikiwa na kutegemea za mradi wa javascript.
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## References
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* [https://medium.com/@alex.birsan/dependency-confusion-4a5d60fec610](https://medium.com/@alex.birsan/dependency-confusion-4a5d60fec610)
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* [https://zego.engineering/dependency-confusion-in-aws-codeartifact-86b9ff68963d](https://zego.engineering/dependency-confusion-in-aws-codeartifact-86b9ff68963d)
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<figure><img src="https://pentest.eu/RENDER_WebSec_10fps_21sec_9MB_29042024.gif" alt=""><figcaption></figcaption></figure>
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{% embed url="https://websec.nl/" %}
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{% hint style="success" %}
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Learn & practice AWS Hacking:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
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Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
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<details>
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<summary>Support HackTricks</summary>
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* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
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* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
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* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
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</details>
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{% endhint %}
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