How can we address WebLogic "health check" that has exposed security vulnerabilities?
Our internal "health check" on our PeopleSoft Web servers (WebLogic 12), has discovered vulnerabilities:
- Allows insecure protocol: SSLv3,
- Short Diffie-Hellman prime is very commonly used
We have addressed the SSLv3 issue by implementing TLS 1.2 protocol within WebLogic configuration.
Our question to Oracle Support is how to address the following web server security options within WebLogic 12:
a. Disabling the use of RC4 as a cipher suite
b. Using stronger Diffie-Hellman parameters
c. Disabling Export Cipher Suites
d. Deploying (Ephemeral) Elliptic-Curve Diffie-Hellman
e. Using a strong Diffie-Hellman Group
f. Enabling Forward Secrecy
We are on PeopleTools 8.54.07 & FSCM 9.1; OS platform is RHEL 5.1.