CVE-2022-34475 — Cross-site Scripting in Mozilla Firefox
Severity
6.1MEDIUMNVD
OSV8.8
EPSS
0.5%
top 32.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 22
Description
SVG tags that referenced a same-origin document could have resulted in script execution if attacker input was sanitized via the HTML Sanitizer API. This would have required the attacker to reference a same-origin JavaScript file containing the script to be executed. This vulnerability affects Firefox < 102.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7
Affected Packages5 packages
🔴Vulnerability Details
3GHSA▶
GHSA-h5xc-q687-w54m: SVG tags that referenced a same-origin document could have resulted in script execution if attacker input was sanitized via the HTML Sanitizer API↗2022-12-22
OSV▶
CVE-2022-34475: SVG tags that referenced a same-origin document could have resulted in script execution if attacker input was sanitized via the HTML Sanitizer API↗2022-07-05