CVE-2019-16528

An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2020-03-20

Last modified

2024-08-05

Weaknesses

CWE-532

Affected products

• Abusefilter (Mediawiki)

References

• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/
• https://phabricator.wikimedia.org/T224203