Vulnerability CVE-2018-5175: Information
Description
A mechanism to bypass Content Security Policy (CSP) protections on sites that have a "script-src" policy of "'strict-dynamic'". If a target website contains an HTML injection flaw an attacker could inject a reference to a copy of the "require.js" library that is part of Firefox's Developer Tools, and then use a known technique using that library to bypass the CSP restrictions on executing injected scripts. This vulnerability affects Firefox < 60.
Severity: MEDIUM (6.1) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Fixed packages
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
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https://www.mozilla.org/security/advisories/mfsa2018-11/ |
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https://bugzilla.mozilla.org/show_bug.cgi?id=1432358 |
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USN-3645-1 |
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1040896 |
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104139 |
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