2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2011-4957" ,
"sourceIdentifier" : "secalert@redhat.com" ,
"published" : "2012-06-27T21:55:02.360" ,
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"lastModified" : "2024-11-21T01:33:21.953" ,
"vulnStatus" : "Modified" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "The make_clickable function in wp-includes/formatting.php in WordPress before 3.1.1 does not properly check URLs before passing them to the PCRE library, which allows remote attackers to cause a denial of service (crash) via a comment with a crafted URL that triggers many recursive calls."
} ,
{
"lang" : "es" ,
"value" : "La funci\u00f3n make_clickable en wp-includes/formatting.php en WordPress antes de v3.1.1 no comprueba las URL correctamente antes de pasarlas a la biblioteca PCRE, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un comentario con una URL modificada que lanza muchas llamadas recursivas."
}
] ,
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"vectorString" : "AV:N/AC:L/Au:N/C:N/I:N/A:P" ,
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"baseScore" : 5.0 ,
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"accessVector" : "NETWORK" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
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"availabilityImpact" : "PARTIAL"
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} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 10.0 ,
"impactScore" : 2.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-20"
}
]
}
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] ,
"references" : [
{
"url" : "http://core.trac.wordpress.org/ticket/16892" ,
"source" : "secalert@redhat.com"
} ,
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{
"url" : "http://secunia.com/advisories/44038" ,
"source" : "secalert@redhat.com" ,
"tags" : [
"Vendor Advisory"
]
} ,
{
"url" : "http://secunia.com/advisories/49138" ,
"source" : "secalert@redhat.com" ,
"tags" : [
"Vendor Advisory"
]
} ,
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{
"url" : "http://wordpress.org/news/2011/04/wordpress-3-1-1/" ,
"source" : "secalert@redhat.com"
} ,
{
"url" : "http://www.debian.org/security/2012/dsa-2470" ,
"source" : "secalert@redhat.com"
} ,
{
"url" : "http://www.openwall.com/lists/oss-security/2012/04/19/17" ,
"source" : "secalert@redhat.com"
} ,
{
"url" : "http://www.openwall.com/lists/oss-security/2012/04/19/6" ,
"source" : "secalert@redhat.com"
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "http://core.trac.wordpress.org/ticket/16892" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "http://secunia.com/advisories/44038" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Vendor Advisory"
]
} ,
{
"url" : "http://secunia.com/advisories/49138" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Vendor Advisory"
]
} ,
{
"url" : "http://wordpress.org/news/2011/04/wordpress-3-1-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "http://www.debian.org/security/2012/dsa-2470" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "http://www.openwall.com/lists/oss-security/2012/04/19/17" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "http://www.openwall.com/lists/oss-security/2012/04/19/6" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
2023-04-24 12:24:31 +02:00
}
]
}
