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CVE-2018-14773

MEDIUM

6.5

Descripcion

An issue was discovered in Http Foundation in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13, and 4.1.0 through 4.1.2. It arises from support for a (legacy) IIS header that lets users override the path in the request URL via the X-Original-URL or X-Rewrite-URL HTTP request header. These headers are designed for IIS support, but it's not verified that the server is in fact running IIS, which means anybody who can send these requests to an application can trigger this. This affects \Symfony\Component\HttpFoundation\Request::prepareRequestUri() where X-Original-URL and X_REWRITE_URL are both used. The fix drops support for these methods so that they cannot be used as attack vectors such as web cache poisoning.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado8/3/2018

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

debian:debian_linuxdrupal:drupalsensiolabs:symfony

Referencias

http://www.securityfocus.com/bid/104943(cve@mitre.org)

http://www.securitytracker.com/id/1041405(cve@mitre.org)

https://github.com/symfony/symfony/commit/e447e8b92148ddb3d1956b96638600ec95e08f6b(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html(cve@mitre.org)

https://seclists.org/bugtraq/2019/May/21(cve@mitre.org)

https://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers(cve@mitre.org)

https://www.debian.org/security/2019/dsa-4441(cve@mitre.org)

https://www.drupal.org/SA-CORE-2018-005(cve@mitre.org)

http://www.securityfocus.com/bid/104943(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1041405(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/symfony/symfony/commit/e447e8b92148ddb3d1956b96638600ec95e08f6b(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html(af854a3a-2127-422b-91ae-364da2661108)

https://seclists.org/bugtraq/2019/May/21(af854a3a-2127-422b-91ae-364da2661108)

https://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2019/dsa-4441(af854a3a-2127-422b-91ae-364da2661108)

https://www.drupal.org/SA-CORE-2018-005(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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