What’s Vulnerable › Vulnerabilities

CVE-2023-37301

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-30 · updated 2026-06-17
• Weakness: CWE-326

Description

An issue was discovered in SubmitEntityAction in Wikibase in MediaWiki through 1.39.3. Because it doesn't use EditEntity for undo and restore, the intended interaction with AbuseFilter does not occur.

Affected products

• Wikimedia Foundation MediaWiki: through 1.39.3

References

• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933663
• https://phabricator.wikimedia.org/T250720
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933663
• https://phabricator.wikimedia.org/T250720

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