Mediawiki: >> Mediawiki >> 1.23.1 Security Vulnerabilities
Parameters injection in the SyntaxHighlight extension of Mediawiki before 1.23.16, 1.27.3 and 1.28.2 might result in multiple vulnerabilities.
CVSS Score
9.8
EPSS Score
0.594
Published
2018-04-13
The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.
CVSS Score
7.5
EPSS Score
0.007
Published
2017-12-29
MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 has XSS when the $wgShowExceptionDetails setting is false and the browser sends non-standard URL escaping.
CVSS Score
6.1
EPSS Score
0.004
Published
2017-11-15
api.php in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 has a Reflected File Download vulnerability.
CVSS Score
9.8
EPSS Score
0.226
Published
2017-11-15
MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2, when a private wiki is configured, provides different error messages for failed login attempts depending on whether the username exists, which allows remote attackers to enumerate account names and conduct brute-force attacks via a series of requests.
CVSS Score
7.5
EPSS Score
0.01
Published
2017-11-15
The implementation of raw message parameter expansion in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows HTML mangling attacks.
CVSS Score
6.1
EPSS Score
0.003
Published
2017-11-15
MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows remote attackers to inject > (greater than) characters via the id attribute of a headline.
CVSS Score
5.3
EPSS Score
0.008
Published
2017-11-15
The language converter in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows attackers to replace text inside tags via a rule definition followed by "a lot of junk."
CVSS Score
7.5
EPSS Score
0.007
Published
2017-11-15
The language converter in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows attribute injection attacks via glossary rules.
CVSS Score
7.5
EPSS Score
0.004
Published
2017-11-15
The getid3 library in MediaWiki before 1.24.1, 1.23.8, 1.22.15 and 1.19.23 allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack. NOTE: Related to CVE-2014-2053.
CVSS Score
9.8
EPSS Score
0.009
Published
2017-10-17