Cross-site Scripting (XSS) Affecting thunderbird package, versions <1:102.3.0-1
Threat Intelligence
EPSS
0.09% (41st
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-3028977
- published 21 Sep 2022
- disclosed 22 Dec 2022
Introduced: 21 Sep 2022
CVE-2022-40956 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:102.3.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
CVSS Scores
version 3.1