CVE-2014-6061
Published:May 27, 2026
Updated:September 28, 2026
When an application uses an HTTP basic or digest authentication, Symfony does not parse the "Authorization" header properly, which could be exploited in some server setups (no exploits have been demonstrated though.)
Affected Packages
symfony/http-foundation (PHP):
Affected version(s) >=v2.5.0 <v2.5.4Fix Suggestion:
Update to version v2.5.4symfony/http-foundation (PHP):
Affected version(s) >=v2.4.0 <v2.4.9Fix Suggestion:
Update to version v2.4.9symfony/symfony (PHP):
Affected version(s) >=v2.5.0 <v2.5.4Fix Suggestion:
Update to version v2.5.4symfony/symfony (PHP):
Affected version(s) >=v2.4.0 <v2.4.9Fix Suggestion:
Update to version v2.4.9symfony/http-foundation (PHP):
Affected version(s) >=v2.0.0 <v2.3.19Fix Suggestion:
Update to version v2.3.19symfony/symfony (PHP):
Affected version(s) >=v2.0.0 <v2.3.19Fix Suggestion:
Update to version v2.3.19Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Input Validation
EPSS
Base Score:
0.96