int(1042)

Boletines de Vulnerabilidades


Inyección de cookies en múltiples navegadores

Clasificación de la vulnerabilidad

Propiedad Valor
Nivel de Confianza Oficial
Impacto Obtener acceso
Dificultad Experto
Requerimientos del atacante Acceso remoto sin cuenta a un servicio estandar

Información sobre el sistema

Propiedad Valor
Fabricant afectat Comercial Software
Software afectado Internet Explorer
Mozilla
Konqueror KDE <=3.2.3

Descripción

Se ha descubierto una vulnerabilidad de inyección de cookies que afecta a múltiples navegadores.

Se trata de una vulnerabilidad de inyección de cookies "cross-domain" que reside en el manejo del campo "domain" y que afecta al tratamiento de dominios de país divididos en dos partes, por ejemplo, .co.uk. Esta vulnerabilidad permitiría a un dominio "ejemplo.co.uk" especificar una cookie con el campo domain=.co.uk y esta sería enviada por el navegador a todos los hosts dentro del dominio .co.uk.

La explotación de esta vulnerabilidad podría permitir a un atacante remoto lanzar un ataque de fijación de ID de sesión contra aplicaciones Web mediante un servidor Web especialmente diseñado.

Solución



Actualización de software

Internet Explorer
No existe solución por el momento
http://www.microsoft.com/

Mozilla
No existe solución por el momento
http://www.mozilla.org/

Konqueror
KDE 3.0.5b - Parches
ftp://ftp.kde.org/pub/kde/security_patches/post-3.0.5b-kdelibs-kcookiejar.patch
KDE 3.1.5 - Parches
ftp://ftp.kde.org/pub/kde/security_patches/post-3.1.5-kdelibs-kcookiejar.patch
KDE 3.2.3 - Parches
ftp://ftp.kde.org/pub/kde/security_patches/post-3.2.3-kdelibs-kcookiejar.patch
KDE 3.3
http://www.kde.org/info/3.3.php

Red Hat Linux

Red Hat Desktop (v. 3)
AMD64
kdebase-3.1.3-5.4.x86_64.rpm
kdebase-devel-3.1.3-5.4.x86_64.rpm
kdelibs-3.1.3-6.6.x86_64.rpm
kdelibs-devel-3.1.3-6.6.x86_64.rpm
SRPMS
kdebase-3.1.3-5.4.src.rpm
kdelibs-3.1.3-6.6.src.rpm
i386
kdebase-3.1.3-5.4.i386.rpm
kdebase-devel-3.1.3-5.4.i386.rpm
kdelibs-3.1.3-6.6.i386.rpm
kdelibs-devel-3.1.3-6.6.i386.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux AS (v. 2.1)
SRPMS
kdelibs-2.2.2-13.src.rpm
i386
arts-2.2.2-13.i386.rpm
kdelibs-2.2.2-13.i386.rpm
kdelibs-devel-2.2.2-13.i386.rpm
kdelibs-sound-2.2.2-13.i386.rpm
kdelibs-sound-devel-2.2.2-13.i386.rpm
ia64
arts-2.2.2-13.ia64.rpm
kdelibs-2.2.2-13.ia64.rpm
kdelibs-devel-2.2.2-13.ia64.rpm
kdelibs-sound-2.2.2-13.ia64.rpm
kdelibs-sound-devel-2.2.2-13.ia64.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux AS (v. 3)
AMD64
kdebase-3.1.3-5.4.x86_64.rpm
kdebase-devel-3.1.3-5.4.x86_64.rpm
kdelibs-3.1.3-6.6.x86_64.rpm
kdelibs-devel-3.1.3-6.6.x86_64.rpm
SRPMS
kdebase-3.1.3-5.4.src.rpm
kdelibs-3.1.3-6.6.src.rpm
i386
kdebase-3.1.3-5.4.i386.rpm
kdebase-devel-3.1.3-5.4.i386.rpm
kdelibs-3.1.3-6.6.i386.rpm
kdelibs-devel-3.1.3-6.6.i386.rpm
ia64
kdebase-3.1.3-5.4.ia64.rpm
kdebase-devel-3.1.3-5.4.ia64.rpm
kdelibs-3.1.3-6.6.ia64.rpm
kdelibs-devel-3.1.3-6.6.ia64.rpm
ppc
kdebase-3.1.3-5.4.ppc.rpm
kdebase-devel-3.1.3-5.4.ppc.rpm
kdelibs-3.1.3-6.6.ppc.rpm
kdelibs-devel-3.1.3-6.6.ppc.rpm
s390
kdebase-3.1.3-5.4.s390.rpm
kdebase-devel-3.1.3-5.4.s390.rpm
kdelibs-3.1.3-6.6.s390.rpm
kdelibs-devel-3.1.3-6.6.s390.rpm
s390x
kdebase-3.1.3-5.4.s390x.rpm
kdebase-devel-3.1.3-5.4.s390x.rpm
kdelibs-3.1.3-6.6.s390x.rpm
kdelibs-devel-3.1.3-6.6.s390x.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux ES (v. 2.1)
SRPMS
kdebase-2.2.2-12.src.rpm
kdelibs-2.2.2-13.src.rpm
i386
arts-2.2.2-13.i386.rpm
kdebase-2.2.2-12.i386.rpm
kdebase-devel-2.2.2-12.i386.rpm
kdelibs-2.2.2-13.i386.rpm
kdelibs-devel-2.2.2-13.i386.rpm
kdelibs-sound-2.2.2-13.i386.rpm
kdelibs-sound-devel-2.2.2-13.i386.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux ES (v. 3)
AMD64
kdebase-3.1.3-5.4.x86_64.rpm
kdebase-devel-3.1.3-5.4.x86_64.rpm
kdelibs-3.1.3-6.6.x86_64.rpm
kdelibs-devel-3.1.3-6.6.x86_64.rpm
SRPMS
kdebase-3.1.3-5.4.src.rpm
kdelibs-3.1.3-6.6.src.rpm
i386
kdebase-3.1.3-5.4.i386.rpm
kdebase-devel-3.1.3-5.4.i386.rpm
kdelibs-3.1.3-6.6.i386.rpm
kdelibs-devel-3.1.3-6.6.i386.rpm
ia64
kdebase-3.1.3-5.4.ia64.rpm
kdebase-devel-3.1.3-5.4.ia64.rpm
kdelibs-3.1.3-6.6.ia64.rpm
kdelibs-devel-3.1.3-6.6.ia64.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux WS (v. 2.1)
SRPMS
kdebase-2.2.2-12.src.rpm
kdelibs-2.2.2-13.src.rpm
i386
arts-2.2.2-13.i386.rpm
kdebase-2.2.2-12.i386.rpm
kdebase-devel-2.2.2-12.i386.rpm
kdelibs-2.2.2-13.i386.rpm
kdelibs-devel-2.2.2-13.i386.rpm
kdelibs-sound-2.2.2-13.i386.rpm
kdelibs-sound-devel-2.2.2-13.i386.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux WS (v. 3)
AMD64
kdebase-3.1.3-5.4.x86_64.rpm
kdebase-devel-3.1.3-5.4.x86_64.rpm
kdelibs-3.1.3-6.6.x86_64.rpm
kdelibs-devel-3.1.3-6.6.x86_64.rpm
SRPMS
kdebase-3.1.3-5.4.src.rpm
kdelibs-3.1.3-6.6.src.rpm
i386
kdebase-3.1.3-5.4.i386.rpm
kdebase-devel-3.1.3-5.4.i386.rpm
kdelibs-3.1.3-6.6.i386.rpm
kdelibs-devel-3.1.3-6.6.i386.rpm
ia64
kdebase-3.1.3-5.4.ia64.rpm
kdebase-devel-3.1.3-5.4.ia64.rpm
kdelibs-3.1.3-6.6.ia64.rpm
kdelibs-devel-3.1.3-6.6.ia64.rpm
Red Hat Linux Advanced Workstation 2.1 Itanium Processor
SRPMS
kdebase-2.2.2-12.src.rpm
kdelibs-2.2.2-13.src.rpm
ia64
arts-2.2.2-13.ia64.rpm
kdebase-2.2.2-12.ia64.rpm
kdebase-devel-2.2.2-12.ia64.rpm
kdelibs-2.2.2-13.ia64.rpm
kdelibs-devel-2.2.2-13.ia64.rpm
kdelibs-sound-2.2.2-13.ia64.rpm
kdelibs-sound-devel-2.2.2-13.ia64.rpm
https://rhn.redhat.com/

Identificadores estándar

Propiedad Valor
CVE CAN-2004-0746
CAN-2004-0866
CAN-2004-0867
BID

Recursos adicionales

Westpoint Security Advisory wp-04-0001
http://www.westpoint.ltd.uk/advisories/wp-04-0001.txt

KDE Security Advisory
http://www.kde.org/info/security/advisory-20040823-1.txt

Mozilla Bugzilla Bug 252342
http://bugzilla.mozilla.org/show_bug.cgi?id=252342

Red Hat Security Advisory RHSA-2004:412-10
https://rhn.redhat.com/errata/RHSA-2004-412.html

Histórico de versiones

Versión Comentario Data
1.0 Aviso emitido 2004-09-22
1.1 Aviso emitido por Red Hat (RHSA-2004:412-10) 2004-10-05
Ministerio de Defensa
CNI
CCN
CCN-CERT