The Scribunto extension for MediaWiki allows remote attackers to obtain the rollback token and possibly other sensitive information via a crafted module, related to unstripping special page HTML.
http://www.openwall.com/lists/oss-security/2015/01/03/13
http://www.openwall.com/lists/oss-security/2014/12/21/2
https://phabricator.wikimedia.org/T73167
https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-December/000173.html
Source: Mitre, NVD
Published: 2020-01-27
Updated: 2020-02-05
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.00511