Vulnerability Details CVE-2020-25815
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().
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.3%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
- https://gerrit.wikimedia.org/g/mediawiki/core/+/ec76e14be658187544f07c1a249a047e1a75eaf8/includes/logging/LogEventsList.php#214
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6/
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html
- https://gerrit.wikimedia.org/g/mediawiki/core/+/ec76e14be658187544f07c1a249a047e1a75eaf8/includes/logging/LogEventsList.php#214
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6/
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html
Products affected by CVE-2020-25815
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cpe:2.3:a:mediawiki:mediawiki:1.32.0
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cpe:2.3:a:mediawiki:mediawiki:1.32.1
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cpe:2.3:a:mediawiki:mediawiki:1.32.2
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cpe:2.3:a:mediawiki:mediawiki:1.32.3
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cpe:2.3:a:mediawiki:mediawiki:1.33.0
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cpe:2.3:a:mediawiki:mediawiki:1.33.1
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cpe:2.3:a:mediawiki:mediawiki:1.33.2
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cpe:2.3:a:mediawiki:mediawiki:1.33.3
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cpe:2.3:a:mediawiki:mediawiki:1.33.4
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cpe:2.3:a:mediawiki:mediawiki:1.34
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cpe:2.3:a:mediawiki:mediawiki:1.34.0
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cpe:2.3:a:mediawiki:mediawiki:1.34.1
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cpe:2.3:a:mediawiki:mediawiki:1.34.2
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cpe:2.3:a:mediawiki:mediawiki:1.34.3
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cpe:2.3:o:fedoraproject:fedora:33