CVE-2019-10754: Weak RNG
First published: Mon Sep 23 2019(Updated: )
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.
Credit: report@snyk.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apereo Central Authentication Service | <=6.0.5.1 | |
| Apereo Central Authentication Service | =6.1.0-rc1 | |
| Apereo Central Authentication Service | =6.1.0-rc2 | |
| Apereo Central Authentication Service | =6.1.0-rc3 | |
| Apereo Central Authentication Service | =6.1.0-rc4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2019-10754?
CVE-2019-10754 is a vulnerability found in Apereo CAS before release 6.1.0-RC5 that makes token and ID generation predictable due to the weak algorithm used.
What software is affected by CVE-2019-10754?
Apereo Central Authentication Service versions 6.0.5.1, 6.1.0-rc1, 6.1.0-rc2, 6.1.0-rc3, and 6.1.0-rc4 are affected by CVE-2019-10754.
What is the severity of CVE-2019-10754?
CVE-2019-10754 has a severity rating of 8.1, which is considered high.
How can I fix CVE-2019-10754?
To fix CVE-2019-10754, update Apereo CAS to release 6.1.0-RC5 or later.
Where can I find more information about CVE-2019-10754?
More information about CVE-2019-10754 can be found at the following references: [Link 1](https://snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-467402), [Link 2](https://snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-467404), [Link 3](https://snyk.io/vuln/SNYK-JAVA-ORGAPEREOCAS-467406).
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/remedy
- agent/weakness
- agent/severity
- agent/author
- agent/event
- agent/description
- agent/first-publish-date
- agent/softwarecombine
- agent/tags
- vendor/apereo
- canonical/apereo central authentication service
- version/apereo central authentication service/6.0.5.1
- version/apereo central authentication service/6.1.0-rc1
- version/apereo central authentication service/6.1.0-rc2
- version/apereo central authentication service/6.1.0-rc3
- version/apereo central authentication service/6.1.0-rc4