Vulnerability CVE-2019-16529
Published: 2020-03-19   Modified: 2020-03-20

Description:
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.

Type:

NVD-CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Mediawiki -> Checkuser 

 References:
https://phabricator.wikimedia.org/rECHU22ddd638ba79903361df88c755232a532cbdbfb3
https://phabricator.wikimedia.org/T207094
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