CVE-2021-43528

State: Published
Severity: Not scored
Published: Dec 8, 2021
Updated: Aug 4, 2024
Reserved: Nov 8, 2021

Description

Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
ThunderbirdMozilla	before 91.4.0Affected

References

https://www.mozilla.org/security/advisories/mfsa2021-54/
https://bugzilla.mozilla.org/show_bug.cgi?id=1742579
DSA-5034vendor-advisory
[debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security updatemailing-list
GLSA-202208-14vendor-advisory

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