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Mediawiki : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2017-8815 20 2017-11-15 2017-11-28
5.0
None Remote Low Not required None Partial None
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.
2 CVE-2017-8814 20 2017-11-15 2017-11-28
5.0
None Remote Low Not required None Partial None
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."
3 CVE-2017-8812 284 2017-11-15 2017-11-28
5.0
None Remote Low Not required None Partial None
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.
4 CVE-2017-8811 20 2017-11-15 2017-11-28
4.3
None Remote Medium Not required None Partial None
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.
5 CVE-2017-8810 200 +Info 2017-11-15 2017-11-28
5.0
None Remote Low Not required Partial None None
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.
6 CVE-2017-8809 74 2017-11-15 2017-11-28
7.5
None Remote Low Not required Partial Partial Partial
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.
7 CVE-2017-8808 79 XSS 2017-11-15 2017-11-28
4.3
None Remote Medium Not required None Partial None
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.
8 CVE-2016-6337 284 Bypass 2017-04-20 2017-04-24
5.0
None Remote Low Not required None Partial None
MediaWiki 1.27.x before 1.27.1 might allow remote attackers to bypass intended session access restrictions by leveraging a call to the UserGetRights function after Session::getAllowedUserRights.
9 CVE-2016-6336 284 Bypass 2017-04-20 2017-04-24
4.0
None Remote Low Single system None Partial None
MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote authenticated users with undelete permissions to bypass intended suppressrevision and deleterevision restrictions and remove the revision deletion status of arbitrary file revisions by using Special:Undelete.
10 CVE-2016-6335 200 +Info 2017-04-20 2017-04-24
5.0
None Remote Low Not required Partial None None
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.
11 CVE-2016-6334 79 XSS 2017-04-20 2017-04-28
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the Parser::replaceInternalLinks2 method in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to inject arbitrary web script or HTML via vectors involving replacement of percent encoding in unclosed internal links.
12 CVE-2016-6333 79 XSS 2017-04-20 2017-04-28
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the CSS user subpage preview feature in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to inject arbitrary web script or HTML via the edit box in Special:MyPage/common.css.
13 CVE-2016-6332 200 +Info 2017-04-20 2017-04-24
5.0
None Remote Low Not required Partial None None
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.
14 CVE-2016-6331 284 Bypass 2017-04-20 2017-04-24
5.0
None Remote Low Not required Partial None None
ApiParse in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to bypass intended per-title read restrictions via a parse action to api.php.
15 CVE-2015-8628 200 +Info 2017-03-23 2017-03-28
4.3
None Remote Medium Not required Partial None None
The (1) Special:MyPage, (2) Special:MyTalk, (3) Special:MyContributions, (4) Special:MyUploads, and (5) Special:AllMyUploads pages in 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 allow remote attackers to obtain sensitive user login information via crafted links combined with page view statistics.
16 CVE-2015-8627 284 Bypass 2017-03-23 2017-03-27
5.0
None Remote Low Not required None Partial None
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 normalize IP addresses containing zero-padded octets, which might allow remote attackers to bypass intended access restrictions by using an IP address that was not supposed to have been allowed.
17 CVE-2015-8626 255 2017-03-23 2017-03-27
5.0
None Remote Low Not required Partial None None
The User::randomPassword function in 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 generates passwords smaller than $wgMinimalPasswordLength, which makes it easier for remote attackers to obtain access via a brute-force attack.
18 CVE-2015-8625 200 +Info 2017-03-23 2017-03-27
5.0
None Remote Low Not required Partial None None
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.
19 CVE-2015-8624 352 Bypass CSRF 2017-03-23 2017-03-27
6.8
None Remote Medium Not required Partial Partial Partial
The User::matchEditToken function in includes/User.php in 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 does not perform token comparison in constant time before determining if a debugging message should be logged, which allows remote attackers to guess the edit token and bypass CSRF protection via a timing attack, a different vulnerability than CVE-2015-8623.
20 CVE-2015-8623 352 Bypass CSRF 2017-03-23 2017-03-27
6.8
None Remote Medium Not required Partial Partial Partial
The User::matchEditToken function in includes/User.php in MediaWiki before 1.23.12 and 1.24.x before 1.24.5 does not perform token comparison in constant time before returning, which allows remote attackers to guess the edit token and bypass CSRF protection via a timing attack, a different vulnerability than CVE-2015-8624.
21 CVE-2015-8622 79 XSS 2017-03-23 2017-03-27
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in 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, when is configured with a relative URL, allows remote authenticated users to inject arbitrary web script or HTML via wikitext, as demonstrated by a wikilink to a page named "javascript:alert('XSS!')."
22 CVE-2015-8009 255 2017-07-25 2017-09-14
5.0
None Remote Low Not required Partial None None
The MWOAuthDataStore::lookup_token function in Extension:OAuth for MediaWiki 1.25.x before 1.25.3, 1.24.x before 1.24.4, and before 1.23.11 does not properly validate the signature when checking the authorization signature, which allows remote registered Consumers to use another Consumer's credentials by leveraging knowledge of the credentials.
23 CVE-2015-8008 284 Bypass 2017-12-29 2018-01-11
5.0
None Remote Low Not required Partial None None
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.
24 CVE-2015-8005 200 +Info 2015-11-09 2015-11-10
5.0
None Remote Low Not required Partial None None
MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 uses the thumbnail ImageMagick command line argument, which allows remote attackers to obtain the installation path by reading the metadata of a PNG thumbnail file.
25 CVE-2015-8004 264 2015-11-09 2015-11-10
4.0
None Remote Low Single system None Partial None
MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 does not properly restrict access to revisions, which allows remote authenticated users with the viewsuppressed user right to remove revision suppressions via a crafted revisiondelete action, which returns a valid a change form.
26 CVE-2015-8003 399 2015-11-09 2015-11-10
6.8
None Remote Low Single system None None Complete
MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 does not throttle file uploads, which allows remote authenticated users to have unspecified impact via multiple file uploads.
27 CVE-2015-8002 399 DoS 2015-11-09 2015-11-10
6.8
None Remote Low Single system None None Complete
The chunked upload API (ApiUpload) in MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 allows remote authenticated users to cause a denial of service (disk consumption) via a file upload using one byte chunks.
28 CVE-2015-8001 284 DoS 2015-11-09 2015-11-10
3.5
None Remote Medium Single system None None Partial
The chunked upload API (ApiUpload) in MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 does not restrict the uploaded data to the claimed file size, which allows remote authenticated users to cause a denial of service via a chunk that exceeds the file size.
29 CVE-2015-6734 79 XSS 2015-09-01 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in contrib/cssgen.php in the GeSHi, as used in the SyntaxHighlight_GeSHi extension and MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
30 CVE-2015-6733 399 DoS 2015-09-01 2016-12-07
5.0
None Remote Low Not required None None Partial
GeSHi, as used in the SyntaxHighlight_GeSHi extension and MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2, allows remote attackers to cause a denial of service (resource consumption) via unspecified vectors.
31 CVE-2015-6730 79 XSS 2015-09-01 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in thumb.php in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to inject arbitrary web script or HTML via the f parameter, which is not properly handled in an error page, related to "ForeignAPI images."
32 CVE-2015-6729 79 XSS 2015-09-01 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in thumb.php in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to inject arbitrary web script or HTML via the rel404 parameter, which is not properly handled in an error page.
33 CVE-2015-6728 352 Bypass CSRF 2015-09-01 2016-12-07
7.5
None Remote Low Not required Partial Partial Partial
The ApiBase::getWatchlistUser function in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 does not perform token comparison in constant time, which allows remote attackers to guess the watchlist token and bypass CSRF protection via a timing attack.
34 CVE-2015-6727 200 +Info 2015-09-01 2015-09-02
5.0
None Remote Low Not required Partial None None
The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the "Change block" text.
35 CVE-2015-2942 399 DoS 2015-04-13 2016-12-07
7.1
None Remote Medium Not required None None Complete
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM, allows remote attackers to cause a denial of service (CPU and memory consumption) via a large number of nested entity references in an (1) SVG file or (2) XMP metadata in a PDF file, aka a "billion laughs attack," a different vulnerability than CVE-2015-2937.
36 CVE-2015-2941 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM, allows remote attackers to inject arbitrary web script or HTML via an invalid parameter in a wddx format request to api.php, which is not properly handled in an error message, related to unsafe calls to wddx_serialize_value.
37 CVE-2015-2940 352 CSRF 2015-04-13 2016-12-07
6.8
None Remote Medium Not required Partial Partial Partial
Cross-site request forgery (CSRF) vulnerability in the CheckUser extension for MediaWiki allows remote attackers to hijack the authentication of certain users for requests that retrieve sensitive user information via unspecified vectors.
38 CVE-2015-2939 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the Scribunto extension for MediaWiki allows remote attackers to inject arbitrary web script or HTML via a function name, which is not properly handled in a Lua error backtrace.
39 CVE-2015-2938 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via a custom JavaScript file, which is not properly handled when previewing the file.
40 CVE-2015-2937 399 DoS 2015-04-13 2016-12-07
7.1
None Remote Medium Not required None None Complete
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM or Zend PHP, allows remote attackers to cause a denial of service ("quadratic blowup" and memory consumption) via an XML file containing an entity declaration with long replacement text and many references to this entity, a different vulnerability than CVE-2015-2942.
41 CVE-2015-2936 399 DoS 2015-04-13 2016-12-07
7.1
None Remote Medium Not required None None Complete
MediaWiki 1.24.x before 1.24.2, when using PBKDF2 for password hashing, allows remote attackers to cause a denial of service (CPU consumption) via a long password.
42 CVE-2015-2935 200 Bypass +Info 2015-04-13 2016-12-07
5.0
None Remote Low Not required Partial None None
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to bypass the SVG filtering and obtain sensitive user information via a mixed case @import in a style element in an SVG file, as demonstrated by "@imporT."
43 CVE-2015-2934 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 does not properly handle when the Zend interpreter xml_parse function does not expand entities, which allows remote attackers to inject arbitrary web script or HTML via a crafted SVG file.
44 CVE-2015-2933 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the Html class in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via a LanguageConverter substitution string when using a language variant.
45 CVE-2015-2932 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
Incomplete blacklist vulnerability in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via an animated href XLink element.
46 CVE-2015-2931 79 XSS 2015-04-13 2016-12-07
4.3
None Remote Medium Not required None Partial None
Incomplete blacklist vulnerability in includes/upload/UploadBase.php in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via an application/xml MIME type for a nested SVG with a data: URI.
47 CVE-2014-9507 79 XSS 2015-01-04 2015-01-13
2.6
None Remote High Not required None Partial None
MediaWiki 1.21.x, 1.22.x before 1.22.14, and 1.23.x before 1.23.7, when $wgContentHandlerUseDB is enabled, allows remote attackers to conduct cross-site scripting (XSS) attacks by setting the content model for a revision to JS.
48 CVE-2014-9487 611 DoS 2017-10-17 2017-11-08
7.5
None Remote Low Not required Partial Partial Partial
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.
49 CVE-2014-9480 79 XSS 2015-01-16 2015-01-20
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the Hovercards extension for MediaWiki allows remote attackers to inject arbitrary web script or HTML via vectors related to text extracts.
50 CVE-2014-9479 79 XSS 2015-01-16 2015-01-20
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the preview in the TemplateSandbox extension for MediaWiki allows remote attackers to inject arbitrary web script or HTML via the text parameter to Special:TemplateSandbox.
Total number of vulnerabilities : 165   Page : 1 (This Page)2 3 4
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