Mediawiki: >> Checkuser >> 1.19 Security Vulnerabilities
An issue was discovered in the CheckUser extension through 1.35.0 for MediaWiki. Oversighted edit summaries are still visible in CheckUser results in violation of MediaWiki's permissions model.
CVSS Score
5.3
EPSS Score
0.002
Published
2020-03-19
An issue was discovered in the CheckUser extension through 1.34 for MediaWiki. Certain sensitive information within oversighted edit summaries made available via the MediaWiki API was potentially visible to users with various levels of access to this extension. Said users should not have been able to view these oversighted edit summaries via the MediaWiki API.
CVSS Score
6.5
EPSS Score
0.004
Published
2019-10-29