2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2020-25814" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2020-09-27T21:15:12.687" ,
2024-11-23 13:10:58 +00:00
"lastModified" : "2024-11-21T05:18:49.517" ,
2023-11-07 21:03:21 +00:00
"vulnStatus" : "Modified" ,
2024-12-08 03:06:42 +00:00
"cveTags" : [ ] ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, XSS related to jQuery can occur. The attacker creates a message with [javascript:payload xss] and turns it into a jQuery object with mw.message().parse(). The expected result is that the jQuery object does not contain an <a> tag (or it does not have a href attribute, or it's empty, etc.). The actual result is that the object contains an <a href =\"javascript... that executes when clicked."
} ,
{
"lang" : "es" ,
"value" : "En MediaWiki versiones anteriores a 1.31.10 y desde 1.32.x hasta 1.34.x anteriores a 1.34.4, puede ocurrir un ataque de tipo XSS relacionado con jQuery. El atacante crea un mensaje con [javascript:payload xss] y lo convierte en un objeto jQuery con mw.message().parse(). El resultado esperado es que el objeto jQuery no contiene una etiqueta (a) (o no tiene un atributo href, o est\u00e1 vac\u00edo, etc.). El resultado real es que el objeto contiene un (a href =\"javascript... que se ejecuta cuando se cliquea"
}
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"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" ,
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"baseScore" : 6.1 ,
"baseSeverity" : "MEDIUM" ,
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"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "CHANGED" ,
"confidentialityImpact" : "LOW" ,
"integrityImpact" : "LOW" ,
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"availabilityImpact" : "NONE"
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} ,
"exploitabilityScore" : 2.8 ,
"impactScore" : 2.7
}
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"baseScore" : 4.3 ,
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"accessVector" : "NETWORK" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "PARTIAL" ,
2024-11-23 13:10:58 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 8.6 ,
"impactScore" : 2.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
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"obtainOtherPrivilege" : false ,
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"description" : [
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"lang" : "en" ,
"value" : "CWE-79"
}
]
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"references" : [
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2023-11-07 21:03:21 +00:00
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6/" ,
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2023-04-24 12:24:31 +02:00
} ,
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"source" : "cve@mitre.org" ,
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2024-11-23 13:10:58 +00:00
} ,
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2023-04-24 12:24:31 +02:00
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