Using a markup injection an attacker could have stolen nonce values. This could have been used to bypass strict content security policies. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
Link | Tags |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1871112 | vendor advisory issue tracking exploit |
https://www.mozilla.org/security/advisories/mfsa2024-12/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2024-13/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2024-14/ | vendor advisory |
https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html | mailing list |
https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html | mailing list |