CVE-2023-6869

State: Published
Severity: 6.5 Medium
Published: Dec 19, 2023
Updated: May 7, 2025
Reserved: Dec 15, 2023

Description

A `<dialog>` element could have been manipulated to paint content outside of a sandboxed iframe. This could allow untrusted content to display under the guise of trusted content. This vulnerability affects Firefox < 121.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 121Affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1799036
https://www.mozilla.org/security/advisories/mfsa2023-56/
https://security.gentoo.org/glsa/202401-10

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