Vulnerability in Apereo Central Authentication Service
CVE-2019-10754
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Apereo Central Authentication Service — versions 6.1.0
- Apereo Cas — versions All versions prior to version 6.1.0-RC5
Weakness classification (CWE)
References
- snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-467406 (Exploit, Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-467402 (Exploit, Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-467404 (Exploit, Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-468869 (Exploit, Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-468868 (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-10754?
- CVE-2019-10754 is a high-severity vulnerability in Apereo Central Authentication Service, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 8.1/10. Published 2019-09-23.
- How severe is CVE-2019-10754?
- High severity. CVSS v3 base score is 8.1 out of 10.