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CSRF Token Fixation Affecting symfony/symfony package, versions <2.7.48 >=2.8.0, <2.8.41 >=3.0.0, <3.3.17 >=3.4.0, <3.4.11 >=4.0.0, <4.0.11

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.28% (69th percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-PHP-SYMFONYSYMFONY-72198
  • published 30 May 2018
  • disclosed 30 May 2018
  • credit Kevin Liagre
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Introduced: 30 May 2018

CVE-2018-11406 Open this link in a new tab
CWE-384 Open this link in a new tab

How to fix?

Upgrade symfony/symfony to versions 2.7.48, 2.8.41, 3.3.17, 3.4.11, 4.0.11 or higher.

Overview

symfony/symfony is a set of reusable PHP components.

Affected versions of this package are vulnerable to CSRF Token Fixation. CSRF tokens where not erased during logout, when the invalidate_session option was disabled. By default, a user’s session is invalidated when the user is logged out.