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.
Max CVSS
7.5
EPSS Score
0.15%
Published
2017-11-15
Updated
2017-11-28
MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 does not generate head items in the context of a given title, which allows remote attackers to obtain sensitive information via a parse action to api.php.
Max CVSS
7.5
EPSS Score
0.30%
Published
2017-04-20
Updated
2017-04-24
MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1, when $wgBlockDisablesLogin is true, might allow remote attackers to obtain sensitive information by leveraging failure to terminate sessions when a user account is blocked.
Max CVSS
7.5
EPSS Score
0.30%
Published
2017-04-20
Updated
2017-04-24
MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 do not properly sanitize parameters when calling the cURL library, which allows remote attackers to read arbitrary files via an @ (at sign) character in unspecified POST array parameters.
Max CVSS
7.5
EPSS Score
0.29%
Published
2017-03-23
Updated
2017-03-27
4 vulnerabilities found
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