What is CVE-2021-20306?

CVE-2021-20306 is a medium-severity vulnerability in Red Hat Descision Manager, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2021-06-01.

How severe is CVE-2021-20306?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Red Hat Descision Manager

CVE-2021-20306

A flaw was found in the BPMN editor in version jBPM 7.51.0.Final. Any authenticated user from any project can see the name of Ruleflow Groups from other projects, despite the user not having access to those projects. The highest threat from this vulnerability is to confidentiality.

Vulnerability class: Broken Access Control

EPSS: 0.007 (49.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Redhat Descision_manager — versions 7.0
Redhat Jbpm — versions 7.51.0
Redhat Process_automation — versions 7.0
N/a Business-central — versions jBPM 7.51.0.Final

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

secalert@redhat.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2021-20306?: CVE-2021-20306 is a medium-severity vulnerability in Red Hat Descision Manager, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2021-06-01.
How severe is CVE-2021-20306?: Medium severity. CVSS v3 base score is 4.3 out of 10.