Описание
The WebExtension sandbox feature in browser/components/extensions/ext-tabs.js in Mozilla Firefox before 46.0 does not properly restrict principal inheritance during chrome.tabs.create and chrome.tabs.update API calls, which allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted extension that accesses a (1) javascript: or (2) data: URL.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 46.0.1+build1-0ubuntu1 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [46.0+build5-0ubuntu0.14.04.2]] |
| precise | released | 46.0+build5-0ubuntu0.12.04.2 |
| trusty | released | 46.0+build5-0ubuntu0.14.04.2 |
| trusty/esm | DNE | trusty was released [46.0+build5-0ubuntu0.14.04.2] |
| upstream | released | 46.0 |
| vivid/stable-phone-overlay | DNE | |
| vivid/ubuntu-core | DNE | |
| wily | released | 46.0+build5-0ubuntu0.15.10.2 |
| xenial | released | 46.0+build5-0ubuntu0.16.04.2 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was not-affected] |
| precise | not-affected | |
| trusty | not-affected | |
| trusty/esm | DNE | trusty was not-affected |
| upstream | not-affected | |
| vivid/stable-phone-overlay | DNE | |
| vivid/ubuntu-core | DNE | |
| wily | not-affected | |
| xenial | not-affected |
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EPSS
4.3 Medium
CVSS2
5.4 Medium
CVSS3
Связанные уязвимости
The WebExtension sandbox feature in browser/components/extensions/ext-tabs.js in Mozilla Firefox before 46.0 does not properly restrict principal inheritance during chrome.tabs.create and chrome.tabs.update API calls, which allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted extension that accesses a (1) javascript: or (2) data: URL.
The WebExtension sandbox feature in browser/components/extensions/ext-tabs.js in Mozilla Firefox before 46.0 does not properly restrict principal inheritance during chrome.tabs.create and chrome.tabs.update API calls, which allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted extension that accesses a (1) javascript: or (2) data: URL.
The WebExtension sandbox feature in browser/components/extensions/ext- ...
The WebExtension sandbox feature in browser/components/extensions/ext-tabs.js in Mozilla Firefox before 46.0 does not properly restrict principal inheritance during chrome.tabs.create and chrome.tabs.update API calls, which allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted extension that accesses a (1) javascript: or (2) data: URL.
Уязвимость браузера Firefox, позволяющая нарушителю проводить UXSS-атаки
EPSS
4.3 Medium
CVSS2
5.4 Medium
CVSS3