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Symfony 5.3.x < 5.3.2 Incorrect Authentication Vulnerability (GHSA-rfcf-m67m-jcrq)
Information
Severity
Severity
Medium
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
6.6
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:H/Au:S/C:C/I:C/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
Symfony is prone to an incorrect authentication vulnerability.
Insight
Insight
When an application defines multiple firewalls, the authenticated token delivered by one of the firewalls is available to all other firewalls. This can be abused when the application defines different providers for different parts of an application. In such a situation, a user authenticated on one part of the application is considered authenticated on the whole application.
Affected Software
Affected Software
Symfony version 5.3.x before 5.3.2.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 5.3.2 or later.