CVE-2024-40597

HIGH EPSS 32.3%

Published Jul 7, 20241y ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published Jul 7, 2024 1y ago

Last Modified Jun 17, 2026 2w ago

Description

An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. It can expose suppressed information for log events. (The log_deleted attribute is not respected.)

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

32.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

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

Affected Products 1

Vendor	Product	Version	Range
mediawiki	mediawiki	*	≤1.42.1

References 1

phabricator.wikimedia.org https://phabricator.wikimedia.org/T326865

Issue TrackingVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.