Description

An issue was discovered in the UnlinkedWikibase extension in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. XSS can occur through an interface message. Error messages (in the $err var) are not escaped before being passed to Html::rawElement() in the getError() function in the Hooks class.

INFO

Published Date :

2024-05-05T00:00:00.000Z

Last Modified :

2025-11-04T17:20:45.386Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2024-34500 vulnerability.

Vendors Products
Fedoraproject
  • Fedora
Mediawiki
  • Mediawiki
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-34500.

URL Resource
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/UnlinkedWikibase/+/1002175 cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/[email protected]/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-34500 cve-icon
https://phabricator.wikimedia.org/T357203 cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-34500 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
User Interaction
Scope
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Integrity Impact
Availability Impact