Wikimedia MediaWiki up to 1.39.15/1.43.5/1.44.2/1.45.0 ApiQueryRevisionsBase.Php input validation

Summaryinfo

A vulnerability marked as problematic has been reported in Wikimedia MediaWiki up to 1.39.15/1.43.5/1.44.2/1.45.0. This issue affects some unknown processing of the file includes/Api/ApiQueryRevisionsBase.Php. Performing a manipulation results in an unknown weakness. This vulnerability is cataloged as CVE-2025-67480. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Wikimedia MediaWiki up to 1.39.15/1.43.5/1.44.2/1.45.0. This affects an unknown code of the file includes/Api/ApiQueryRevisionsBase.Php. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. The impact remains unknown. The summary by CVE is:

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryRevisionsBase.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.

The advisory is shared at phabricator.wikimedia.org. This vulnerability is uniquely identified as CVE-2025-67480 since 12/08/2025. The exploitability is told to be difficult. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available.

By approaching the search of inurl:includes/Api/ApiQueryRevisionsBase.Php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 1.39.16, 1.43.6, 1.44.3 or 1.45.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-206649). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Content Management System

Vendor

• Wikimedia

Name

• MediaWiki

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.39.0
• 1.39.1
• 1.39.2
• 1.39.3
• 1.39.4
• 1.39.5
• 1.39.6
• 1.39.7
• 1.39.8
• 1.39.9
• 1.39.10
• 1.39.11
• 1.39.12
• 1.39.13
• 1.39.14
• 1.39.15
• 1.40
• 1.41
• 1.42
• 1.43
• 1.43.0
• 1.43.1
• 1.43.2
• 1.43.3
• 1.43.4
• 1.43.5
• 1.44
• 1.44.0
• 1.44.1
• 1.44.2
• 1.45.0

License

• open-source

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion