Description

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The page_recent_contributors leaked the existence of certain deleted MediaWiki usernames, related to rev_deleted.

Related CPE's

a

mediawiki

mediawiki

Vulnerable

References

https://gerrit.wikimedia.org/r/q/I8d5ed9ca84282ee50832035af86123633fc88293

Issue TrackingVendor Advisory

https://phabricator.wikimedia.org/T71367

Third Party Advisory

Weaknesses

[email protected]

Primary
CWE-200

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.3 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-04-22T03:15:07.937

4 years ago

Last modified

2021-04-22T19:51:12.277

4 years ago