The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
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.
Base Score: 6.8
Impact Score: 6.4
Exploitability Score: 8.6
Base Score: 8.8
Impact Score: 5.9
Exploitability Score: 2.8
|120881||Fedora 28 : php-symfony (2018-eba0006df2)||Nessus||Fedora Local Security Checks|
|120738||Fedora 28 : php-symfony3 (2018-ba0b683c10)||Nessus||Fedora Local Security Checks|
|120636||Fedora 28 : php-symfony4 (2018-96d770ddc9)||Nessus||Fedora Local Security Checks|
|111535||Debian DSA-4262-1 : symfony - security update||Nessus||Debian Local Security Checks|