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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
mediawikiabusefilter
1.32
mediawikiabusefilter
1.33
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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
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