Cross-site Request Forgery (CSRF) Affecting symfony package, versions <3.4.12+dfsg-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.28% (70th percentile)

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  • Snyk IDSNYK-DEBIAN12-SYMFONY-1560660
  • published13 Jun 2018
  • disclosed13 Jun 2018

Introduced: 13 Jun 2018

CVE-2018-11406  (opens in a new tab)
CWE-352  (opens in a new tab)

How to fix?

Upgrade Debian:12 symfony to version 3.4.12+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream symfony package and not the symfony package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.