Exposure of Hidden Users in MediaWiki Special:UserRights

CVE-2020-25813 · MEDIUM Severity

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

In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, Special:UserRights exposes the existence of hidden users.

Learn more about our User Device Pen Test.