Vulnerabilities > Apereo > Central Authentication Service > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-12-07 | CVE-2021-42567 | Cross-site Scripting vulnerability in Apereo Central Authentication Service Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints. | 4.3 |
| 2020-10-16 | CVE-2020-27178 | Improper Authentication vulnerability in Apereo Central Authentication Service Apereo CAS 5.3.x before 5.3.16, 6.x before 6.1.7.2, 6.2.x before 6.2.4, and 6.3.x before 6.3.0-RC4 mishandles secret keys with Google Authenticator for multifactor authentication. | 5.0 |
| 2019-09-23 | CVE-2019-10754 | Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in Apereo Central Authentication Service Multiple classes used within Apereo CAS before release 6.1.0-RC5 makes use of apache commons-lang3 RandomStringUtils for token and ID generation which makes them predictable due to RandomStringUtils PRNG's algorithm not being cryptographically strong. | 5.5 |