Vulnerabilities > CVE-2019-10754 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in Apereo Central Authentication Service

047910
CVSS 8.1 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
NONE
network
low complexity
apereo
CWE-338

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Apereo
203