[rdiffweb] rdiffweb allows a new password to be the same as the previous password

rdiffweb prior to 2.5.0a4 allows users to set their new password to be the same as the old password during a password reset. Version 2.5.0a4 enforces a password policy in which a new password cannot be the same as the old one.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-3376
• https://github.com/ikus060/rdiffweb/commit/2ffc2af65c8f8113b06e0b89929c604bcdf844b9
• https://huntr.dev/bounties/a9021e93-6d18-4ac1-98ce-550c4697a4ed
• https://github.com/advisories/GHSA-7wr6-fj4x-893v