CVEvulnerability

CVE-2021-45038

5.3 MEDIUM Published 2021-12-17 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-12-17
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-200

Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. By using an action=rollback query, attackers can view private wiki contents.

Affected configurations

• mediawiki mediawiki (< 1.35.5) • mediawiki mediawiki (>= 1.36.0 < 1.36.3) • mediawiki mediawiki (>= 1.37.0 < 1.37.1)

Related

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References