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"cpe:2.3:a:mediawiki:mediawiki:1.21.4:*:*:*:*:*:*:*", "matchCriteriaId": "D2A5F4A7-40E7-42D0-8482-647D0EC54AC7", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.5:*:*:*:*:*:*:*", "matchCriteriaId": "E10A8FAC-7506-48B8-A4EE-B7A1BE20537E", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.0:*:*:*:*:*:*:*", "matchCriteriaId": "DB117E2F-D4CD-4CED-BCEF-3C821A431F6A", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.1:*:*:*:*:*:*:*", "matchCriteriaId": "B461B44C-37D2-480B-9645-B7E8720416C3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.2:*:*:*:*:*:*:*", "matchCriteriaId": "E491E3AD-0FB2-41CD-B852-CAFCA397A45A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "includes/User.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 terminates validation of a user token upon encountering the first incorrect character, which makes it easier for remote attackers to obtain access via a brute-force attack that relies on timing differences in responses to incorrect token guesses."}, {"lang": "es", "value": "includes/User.php en MediaWiki anterior a 1.19.12, 1.20.x y 1.21.x anterior a 1.21.6 y 1.22.x anterior a 1.22.3 termina la validaci\u00f3n de un token de usuario cuando encuentra el primer caracter incorrecto, lo que facilita a atacantes remotos obtener acceso a trav\u00e9s de un ataque de fuerza bruta que depende de diferencias de tiempos en las respuestas a adivinanzas de token incorrectas."}], "id": "CVE-2014-2243", "lastModified": "2026-06-17T00:06:16.900", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-03-02T04:57:25.917", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-February/000141.html"}, {"source": "cve@mitre.org", "url": "http://openwall.com/lists/oss-security/2014/02/28/1"}, {"source": "cve@mitre.org", "url": "http://openwall.com/lists/oss-security/2014/03/01/2"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1071136"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=61346"}, {"source": "cve@mitre.org", "url": "https://gerrit.wikimedia.org/r/#/q/I2a9e89120f7092015495e638c6fa9f67adc9b84f%2Cn%2Cz"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-February/000141.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2014/02/28/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2014/03/01/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1071136"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=61346"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://gerrit.wikimedia.org/r/#/q/I2a9e89120f7092015495e638c6fa9f67adc9b84f%2Cn%2Cz"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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