CVE-2022-45420
MEDIUMFirefox ESR < 102.5 & Thunderbird < 102.5 & Firefox < 107 - XSS
Title source: llmDescription
Use tables inside of an iframe, an attacker could have caused iframe contents to be rendered outside the boundaries of the iframe, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
References (4)
Core 4
Core References
Issue Tracking, Permissions Required, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1792643
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-47/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-48/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-49/
Scores
CVSS v3
6.5
EPSS
0.0057
EPSS Percentile
42.7%
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-1021
Status
published
Products (3)
mozilla/firefox
< 107.0
mozilla/firefox_esr
< 102.5
mozilla/thunderbird
< 102.5
Published
Dec 22, 2022
Tracked Since
Feb 18, 2026