Description
An attacker could have abused XSLT error handling to associate attacker-controlled content with another origin which was displayed in the address bar. This could have been used to fool the user into submitting data intended for the spoofed origin. This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
References (6)
Core 6
Core References
Issue Tracking, Permissions Required, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1769155
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-33/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-34/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-35/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-36/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-37/
Scores
CVSS v3
6.5
EPSS
0.0017
EPSS Percentile
37.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-346
Status
published
Products (2)
mozilla/firefox
< 104.0
mozilla/thunderbird
< 91.13
Published
Dec 22, 2022
Tracked Since
Feb 18, 2026