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No exploitation reportedFix available

CVE-2019-10754

No exploitation reported by the sources we read.

  • Published2019-09-23
  • WeaknessCWE-338

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2019-09-2323:15CVE publishedNVD

Versions per branch

NVD · OSV
Apereo central authentication service
BranchAffectedFixed in
6.0≤ 6.0.5.1no fix published
6.1= 6.1.0no fix published
cas-server-core-services-api
BranchAffectedFixed in
6.1< 6.1.0-RC56.1.0-RC5
cas-server-core-services-authentication
BranchAffectedFixed in
6.1< 6.1.0-RC56.1.0-RC5

4 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
2019-09-23
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-g24w-373r-5pxg

Frequently asked questions

What is 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.

Is CVE-2019-10754 actively exploited?

Active exploitation of CVE-2019-10754 has not been confirmed. Its EPSS score was 1.8% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-10754?

CVE-2019-10754 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

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Sources for this record