Sympa 'Content-Type' Header Remote Denial Of Service Vulnerability Solution:
The vendor released Sympa 5.4 to address this issue. Please see the references for more information.
Sympa Sympa 5.3
Sympa Sympa 5.3.1
Sympa Sympa 5.3.2
Sympa Sympa 5.3.3
Sympa Sympa 5.3.4
