Learn & practice AWS Hacking:<imgsrc="/.gitbook/assets/arte.png"alt=""data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<imgsrc="/.gitbook/assets/arte.png"alt=""data-size="line">\
Learn & practice GCP Hacking: <imgsrc="/.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)
* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
* **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)**.**
* **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.
Katika hali ambapo **mshambuliaji** anaweza **kudhibiti****`href`** ya **`<a`** tag yenye sifa **`target="_blank" rel="opener"`** ambayo itabonyezwa na mwathirika, **mshambuliaji****anapoint****kiungo** hiki kwenye wavuti chini ya udhibiti wake (**tovuti** **mbaya**). Kisha, mara tu **mwathirika anapobonyeza** kiungo na kufikia tovuti ya mshambuliaji, **tovuti** hii **mbaya** itakuwa na uwezo wa **kudhibiti****ukurasa****wa asili** kupitia kitu cha javascript **`window.opener`**.\
Ikiwa ukurasa huna **`rel="opener"` lakini ina `target="_blank"` na pia haina `rel="noopener"`** inaweza pia kuwa na hatari.
Njia ya kawaida ya kutumia tabia hii ni **kubadilisha eneo la wavuti ya asili** kupitia `window.opener.location = https://attacker.com/victim.html` kwa wavuti inayodhibitiwa na mshambuliaji ambayo **inafanana na ile ya asili**, ili iweze **kuiga****fomu ya kuingia** ya tovuti ya asili na kuomba taarifa za kuingia kwa mtumiaji.
Hata hivyo, kumbuka kwamba sasa **mshambuliaji anaweza kudhibiti kitu cha dirisha cha tovuti ya asili** anaweza kuitumia vibaya kwa njia nyingine ili kutekeleza **shambulio la siri** (labda kubadilisha matukio ya javascript ili kuhamasisha taarifa kwa seva inayodhibitiwa na yeye?)
Katika hali ambapo **upatikanaji wa cross-origin** unafanyika (upatikanaji kati ya maeneo tofauti), mali za mfano wa darasa la JavaScript la **window**, zinazorejelewa na kiashiria cha kitu cha JavaScript cha **opener**, ambazo zinaweza kupatikana na tovuti mbaya zimepunguzwa kwa yafuatayo:
Hata hivyo, katika matukio ambapo maeneo ni sawa, tovuti mbaya inapata upatikanaji wa mali zote zilizofichuliwa na kiashiria cha [**window**](https://developer.mozilla.org/en-US/docs/Web/API/Window) cha JavaScript.
Taarifa za kuzuia zimeandikwa katika [HTML5 Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/HTML5\_Security\_Cheat\_Sheet.html#tabnabbing).
Learn & practice AWS Hacking:<imgsrc="/.gitbook/assets/arte.png"alt=""data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<imgsrc="/.gitbook/assets/arte.png"alt=""data-size="line">\
Learn & practice GCP Hacking: <imgsrc="/.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)
* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
* **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)**.**
* **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.