cve-2025-1936
Vulnerability from cvelistv5
Published
2025-03-04 13:31
Modified
2025-03-26 16:29
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1940027
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-14/
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-16/
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-17/
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-18/
Impacted products
Vendor Product Version
Mozilla Firefox Version: unspecified   < 136
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   Mozilla Firefox ESR Version: unspecified   < 128.8
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   Mozilla Thunderbird Version: unspecified   < 136
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   Mozilla Thunderbird Version: unspecified   < 128.8
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