Filtered by vendor Mediawiki
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Total
335 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-35623 | 1 Mediawiki | 1 Mediawiki | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in the CasAuth extension for MediaWiki through 1.35.1. Due to improper username validation, it allowed user impersonation with trivial manipulations of certain characters within a given username. An ordinary user may be able to login as a "bureaucrat user" who has a similar username, as demonstrated by usernames that differ only in (1) bidirectional override symbols or (2) blank space. | |||||
| CVE-2020-10534 | 1 Mediawiki | 1 Mediawiki | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled. | |||||
| CVE-2019-16528 | 1 Mediawiki | 1 Abusefilter | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33. | |||||
| CVE-2020-29005 | 1 Mediawiki | 1 Mediawiki | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| The API in the Push extension for MediaWiki through 1.35 used cleartext for ApiPush credentials, allowing for potential information disclosure. | |||||
| CVE-2020-35625 | 1 Mediawiki | 1 Mediawiki | 2021-07-21 | 6.5 MEDIUM | 8.8 HIGH |
| An issue was discovered in the Widgets extension for MediaWiki through 1.35.1. Any user with the ability to edit pages within the Widgets namespace could call any static function within any class (defined within PHP or MediaWiki) via a crafted HTML comment, related to a Smarty template. For example, a person in the Widget Editors group could use \MediaWiki\Shell\Shell::command within a comment. | |||||
| CVE-2021-36125 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. The Special:GlobalRenameRequest page is vulnerable to infinite loops and denial of service attacks when a user's current username is beyond an arbitrary maximum configuration value (MaxNameChars). | |||||
| CVE-2021-36126 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in the AbuseFilter extension in MediaWiki through 1.36. If the MediaWiki:Abusefilter-blocker message is invalid within the content language, the filter user falls back to the English version, but that English version could also be invalid on a wiki. This would result in a fatal error, and potentially fail to block or restrict a potentially nefarious user. | |||||
| CVE-2021-36127 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. The Special:GlobalUserRights page provided search results which, for a suppressed MediaWiki user, were different than for any other user, thus easily disclosing suppressed accounts (which are supposed to be completely hidden). | |||||
| CVE-2021-36129 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in the Translate extension in MediaWiki through 1.36. The Aggregategroups Action API module does not validate the parameter for aggregategroup when action=remove is set, thus allowing users with the translate-manage right to silently delete various groups' metadata. | |||||
| CVE-2021-36130 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 3.5 LOW | 4.8 MEDIUM |
| An XSS issue was discovered in the SocialProfile extension in MediaWiki through 1.36. Within several gift-related special pages, a privileged user with the awardmanage right could inject arbitrary HTML and JavaScript within various gift-related data fields. The attack could easily propagate across many pages for many users. | |||||
| CVE-2021-36131 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 3.5 LOW | 4.8 MEDIUM |
| An XSS issue was discovered in the SportsTeams extension in MediaWiki through 1.36. Within several special pages, a privileged user could inject arbitrary HTML and JavaScript within various data fields. The attack could easily propagate across many pages for many users. | |||||
| CVE-2021-36132 | 1 Mediawiki | 1 Mediawiki | 2021-07-07 | 6.0 MEDIUM | 8.8 HIGH |
| An issue was discovered in the FileImporter extension in MediaWiki through 1.36. For certain relaxed configurations of the $wgFileImporterRequiredRight variable, it might not validate all appropriate user rights, thus allowing a user with insufficient rights to perform operations (specifically file uploads) that they should not be allowed to perform. | |||||
| CVE-2021-31550 | 1 Mediawiki | 1 Mediawiki | 2021-04-27 | 3.5 LOW | 5.4 MEDIUM |
| An issue was discovered in the CommentBox extension for MediaWiki through 1.35.2. Via crafted configuration variables, a malicious actor could introduce XSS payloads into various layers. | |||||
| CVE-2021-31551 | 1 Mediawiki | 1 Mediawiki | 2021-04-22 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in the PageForms extension for MediaWiki through 1.35.2. Crafted payloads for Token-related query parameters allowed for XSS on certain PageForms-managed MediaWiki pages. | |||||
| CVE-2021-31546 | 1 Mediawiki | 1 Mediawiki | 2021-04-22 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. It incorrectly logged sensitive suppression deletions, which should not have been visible to users with access to view AbuseFilter log data. | |||||
| CVE-2021-31549 | 1 Mediawiki | 1 Mediawiki | 2021-04-22 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The Special:AbuseFilter/examine form allowed for the disclosure of suppressed MediaWiki usernames to unprivileged users. | |||||
| CVE-2021-31553 | 1 Mediawiki | 1 Mediawiki | 2021-04-22 | 6.4 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in the CheckUser extension for MediaWiki through 1.35.2. MediaWiki usernames with trailing whitespace could be stored in the cu_log database table such that denial of service occurred for certain CheckUser extension pages and functionality. For example, the attacker could turn off Special:CheckUserLog and thus interfere with usage tracking. | |||||
| CVE-2021-31555 | 1 Mediawiki | 1 Mediawiki | 2021-04-22 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in the Oauth extension for MediaWiki through 1.35.2. It did not validate the oarc_version (aka oauth_registered_consumer.oarc_version) parameter's length. | |||||
| CVE-2021-31545 | 1 Mediawiki | 1 Mediawiki | 2021-04-22 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The page_recent_contributors leaked the existence of certain deleted MediaWiki usernames, related to rev_deleted. | |||||
| CVE-2011-4361 | 2 Debian, Mediawiki | 2 Debian Linux, Mediawiki | 2021-04-21 | 5.0 MEDIUM | N/A |
| MediaWiki before 1.17.1 does not check for read permission before handling action=ajax requests, which allows remote attackers to obtain sensitive information by (1) leveraging the SpecialUpload::ajaxGetExistsWarning function, or by (2) leveraging an extension, as demonstrated by the CategoryTree, ExtTab, and InlineEditor extensions. | |||||