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CVE-2017-16653

Published: 6 August 2018

An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5. The current implementation of CSRF protection in Symfony (Version >=2) does not use different tokens for HTTP and HTTPS; therefore the token is subject to MITM attacks on HTTP and can then be used in an HTTPS context to do CSRF attacks.

Priority

Medium

CVSS 3 base score: 5.9

Status

Package Release Status
symfony
Launchpad, Ubuntu, Debian
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)
focal Not vulnerable
(3.4.15+dfsg-2ubuntu4)
groovy Not vulnerable
(3.4.15+dfsg-2ubuntu4)
hirsute Not vulnerable
(3.4.15+dfsg-2ubuntu4)
impish Not vulnerable
(3.4.15+dfsg-2ubuntu4)
jammy Not vulnerable
(3.4.15+dfsg-2ubuntu4)
precise Does not exist

trusty Does not exist

upstream
Released (3.4.0+dfsg-1)
xenial Ignored
(end of standard support, was needed)