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CVE-2017-16652

Published: 13 June 2018

An issue was discovered in Symfony 2.7.x before 2.7.38, 2.8.x before 2.8.31, 3.2.x before 3.2.14, and 3.3.x before 3.3.13. DefaultAuthenticationSuccessHandler or DefaultAuthenticationFailureHandler takes the content of the _target_path parameter and generates a redirect response, but no check is performed on the path, which could be an absolute URL to an external domain. This Open redirect vulnerability can be exploited for example to mount effective phishing attacks.

Priority

Medium

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
symfony
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(3.4.6+dfsg-1)
cosmic Not vulnerable
(3.4.15+dfsg-2ubuntu4)
disco Not vulnerable
(3.4.15+dfsg-2ubuntu4)
eoan Not vulnerable
(3.4.15+dfsg-2ubuntu4)
impish Not vulnerable
(3.4.15+dfsg-2ubuntu4)
hirsute Not vulnerable
(3.4.15+dfsg-2ubuntu4)
jammy Not vulnerable
(3.4.15+dfsg-2ubuntu4)
xenial Needed

kinetic Not vulnerable
(3.4.15+dfsg-2ubuntu4)
lunar Not vulnerable
(3.4.15+dfsg-2ubuntu4)
focal Not vulnerable
(3.4.15+dfsg-2ubuntu4)
groovy Not vulnerable
(3.4.15+dfsg-2ubuntu4)
trusty Does not exist

upstream
Released (3.4.0+dfsg-1)
mantic Not vulnerable
(3.4.15+dfsg-2ubuntu4)

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N