What is CVE-2019-10755?

CVE-2019-10755 is a medium-severity vulnerability in Pac4j, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 4.9/10. Published 2019-09-23.

How severe is CVE-2019-10755?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Pac4j

CVE-2019-10755

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…

EPSS: 0.011 (62.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Pac4j
N/a Pac4j For Saml Protocol — versions All versions prior to version 4.0.0-RC1

Weakness classification (CWE)

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

References

report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-10755?: CVE-2019-10755 is a medium-severity vulnerability in Pac4j, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 4.9/10. Published 2019-09-23.
How severe is CVE-2019-10755?: Medium severity. CVSS v3 base score is 4.9 out of 10.