CVE-2023-29141

CRITICAL

MediaWiki <1.35.10, <1.36, <1.38.6, <1.39.3 - Info Disclosure

Title source: llm
STIX 2.1

Description

An issue was discovered in MediaWiki before 1.35.10, 1.36.x through 1.38.x before 1.38.6, and 1.39.x before 1.39.3. An auto-block can occur for an untrusted X-Forwarded-For header.

References (6)

Scores

CVSS v3 9.8
EPSS 0.0029
EPSS Percentile 52.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-444
Status published
Products (3)
fedoraproject/fedora 37
mediawiki/core 1.39.0 - 1.39.3Packagist
mediawiki/mediawiki < 1.35.10
Published Mar 31, 2023
Tracked Since Feb 18, 2026