CVE-2018-11406
HIGHSymfony Security 2.7.0-2.7.47 - Cross-Site Request Forgery Token Fixation via Session Invalidation Bypass
Title source: llmDescription
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.
References (5)
Core 5
Core References
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBQK7JDXIELADIPGZIOUCZKMAJM5LSBW/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WU5N2TZFNGXDGMXMPP7LZCWTFLENF6WH/
Vendor Advisory x_refsource_confirm
https://symfony.com/blog/cve-2018-11406-csrf-token-fixation
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G4XNBMFW33H47O5TZGA7JYCVLDBCXAJV/
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4262
Scores
CVSS v3
8.8
EPSS
0.0076
EPSS Percentile
50.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-352
Status
published
Products (6)
debian/debian_linux
9.0
sensiolabs/symfony
2.7.0 - 2.7.48
symfony/security
2.7.0 - 2.7.48Packagist
symfony/security-bundle
2.7.0 - 2.7.48Packagist
symfony/security-http
2.7.0 - 2.7.48Packagist
symfony/symfony
2.7.0 - 2.7.48Packagist
Published
Jun 13, 2018
Tracked Since
Feb 18, 2026