Vulnerabilidad en GSS-API FTP en MIT Kerberos Version 5 Applications (CVE-2011-1526)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-269
Gestión de privilegios incorrecta
Fecha de publicación:
11/07/2011
Última modificación:
11/04/2025
Descripción
ftpd.c en el demonio GSS-API FTP en MIT Kerberos Version 5 Applications (también conocido como krb5-appl) v1.0.1 y anteriores no comprueban el valor de retorno krb5_setegid, lo que permite que usuarios autenticados de forma remota evitar las restricciones de acceso de grupo, y crear, sobreescribir, borrar, o leer ficheros, a través de comandos FTP estándar, relacionado con test autoconfigurados olvidados en un script configurado.
Impacto
Puntuación base 2.0
6.50
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:mit:krb5-appl:*:*:*:*:*:*:*:* | 1.0.1 (excluyendo) | |
| cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:* | ||
| cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:* | ||
| cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* | ||
| cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:-:*:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_server:10:sp2:*:*:*:*:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:ltss:*:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:-:*:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:-:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:-:vmware:*:* | ||
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.html
- http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html
- http://secunia.com/advisories/45145
- http://secunia.com/advisories/45157
- http://secunia.com/advisories/48101
- http://securityreason.com/securityalert/8301
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txt
- http://www.debian.org/security/2011/dsa-2283
- http://www.mandriva.com/security/advisories?name=MDVSA-2011%3A117
- http://www.osvdb.org/73617
- http://www.redhat.com/support/errata/RHSA-2011-0920.html
- http://www.securityfocus.com/archive/1/518733/100/0/threaded
- http://www.securityfocus.com/bid/48571
- https://bugzilla.redhat.com/show_bug.cgi?id=711419
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68398
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.html
- http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html
- http://secunia.com/advisories/45145
- http://secunia.com/advisories/45157
- http://secunia.com/advisories/48101
- http://securityreason.com/securityalert/8301
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txt
- http://www.debian.org/security/2011/dsa-2283
- http://www.mandriva.com/security/advisories?name=MDVSA-2011%3A117
- http://www.osvdb.org/73617
- http://www.redhat.com/support/errata/RHSA-2011-0920.html
- http://www.securityfocus.com/archive/1/518733/100/0/threaded
- http://www.securityfocus.com/bid/48571
- https://bugzilla.redhat.com/show_bug.cgi?id=711419
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68398



