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CVE-2018-14773

MEDIUM

6.5

Description

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.

Details CVE

Score CVSS v3.16.5

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie8/3/2018

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxdrupal:drupalsensiolabs:symfony

References

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)

Correlations IOC

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