Home/CVE/The SAML identifier generated within SAML2Utils.java was found to make use of the apache commons-lang3 RandomStringUtils
CVE

CVE-2019-10755

The SAML identifier generated within SAML2Utils.java was found to make use of the apache commons-lang3 RandomStringUtils

The SAML identifier generated within SAML2Utils.java was found to make use of the apache commons-lang3 RandomStringUtils class which makes them predictable due to RandomStringUtils PRNG's algorithm not being cryptographically strong. This issue only affects the 3.X release of pac4j-saml.

MEDIUM · CVSS 4.9 EPSS 0.00312
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-338Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
▤

Affected Products & Versions

1
pac4j>= 3.0.0 and <= 3.8.2
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.pac4j:pac4j-saml MODERATE fixed in 3.8.2
▣

Scoring & Timeline

4.9
MEDIUM · CVSS v3.1 · report@snyk.io
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Sep 2019 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://snyk.io/vuln/SNYK-JAVA-ORGPAC4J-467407PatchThird Party Advisory
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