Mediawiki: >> Mediawiki >> 1.19.4 Security Vulnerabilities
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.
CVSS Score
5.9
EPSS Score
0.005
Published
2020-01-27
includes/libs/IEUrlExtension.php in the MediaWiki API in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 does not properly detect extensions when there are an even number of "." (period) characters in a string, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the siprop parameter in a query action to wiki/api.php.
CVSS Score
6.1
EPSS Score
0.006
Published
2019-12-11
MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.
CVSS Score
6.1
EPSS Score
0.002
Published
2019-12-11
A cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.5 and 1.20.x before 1.20.4 and allows remote attackers to inject arbitrary web script or HTML via Lua function names.
CVSS Score
6.1
EPSS Score
0.018
Published
2019-10-31
In MediaWiki through 1.33.0, Special:Redirect allows information disclosure of suppressed usernames via a User ID Lookup.
CVSS Score
5.3
EPSS Score
0.005
Published
2019-09-26
MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed username or log in Special:EditTags are exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-07-10
Wikimedia MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed log in RevisionDelete page is exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-07-10
Wikimedia MediaWiki through 1.32.1 allows CSRF.
CVSS Score
8.8
EPSS Score
0.002
Published
2019-07-10
An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.18.0 through 1.32.1. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVSS Score
7.5
EPSS Score
0.002
Published
2019-07-10
MediaWiki through 1.32.1 has Incorrect Access Control (issue 1 of 3). A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVSS Score
5.3
EPSS Score
0.003
Published
2019-07-10