National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-14773 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 6.5 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/104943 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041405 Third Party Advisory VDB Entry
https://github.com/symfony/symfony/commit/e447e8b92148ddb3d1956b96638600ec95e08f6b Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/May/21
https://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers Patch Vendor Advisory
https://www.debian.org/security/2019/dsa-4441
https://www.drupal.org/SA-CORE-2018-005 Patch Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (excluding)
2.7.0
Up to (including)
2.7.48
 cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.8.0
Up to (including)
2.8.43
 cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
3.3.0
Up to (including)
3.3.17
 cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
3.4.0
Up to (including)
3.4.13
 cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
4.0.0
Up to (including)
4.0.13
 cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
4.1.0
Up to (including)
4.1.2

Configuration 2 ( hide )
 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-14773
NVD Published Date:
08/03/2018
NVD Last Modified:
10/02/2019