CVEvulnerability

CVE-2023-23604

6.5 MEDIUM Published 2023-06-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-06-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weaknesses
CWE-863

Description

A duplicate `SystemPrincipal` object could be created when parsing a non-system html document via `DOMParser::ParseFromSafeString`. This could have lead to bypassing web security checks. This vulnerability affects Firefox < 109.

Affected configurations

• mozilla firefox (< 109.0)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References