MediaWiki Cross-site Scripting (XSS) vulnerability
An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-select field. The relevant code should use escaped() instead of text().
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-25815US | medium6.1 | — | ||
An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-sel… | ||||
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references
External citations — patches, advisories, analysis.
- https://gerrit.wikimedia.org/g/mediawiki/core/+/ec76e14be658187544f07c1a249a047e1a75eaf8/includes/logging/LogEventsList.php#214WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2020-25815.yamlWEB
- https://github.com/wikimedia/mediawikiPACKAGE
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6WEB
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.htmlWEB
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-25815ADVISORY
- https://phabricator.wikimedia.org/T256171WEB
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