What is CVE-2021-41312?

CVE-2021-41312 is a high-severity vulnerability in Atlassian Data Center, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-11-03.

How severe is CVE-2021-41312?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Atlassian Data Center

CVE-2021-41312

Affected versions of Atlassian Jira Server and Data Center allow a remote attacker who has had their access revoked from Jira Service Management to enable and disable Issue Collectors on Jira Service Management projects via an Improper Authentication vulnerability in the /secure/ViewCollectors endpoint. The affected versions are before version 8.19.1.

Vulnerability class: Broken Authentication

Published 2021-11-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.012 (68.0th percentile), scored 2026-10-20.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Atlassian Data Center
Atlassian Jira
Atlassian Jira Data Center — versions unspecified
Atlassian Jira Server — versions unspecified

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

jira.atlassian.com/browse/JRASERVER-72801 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-41312?: CVE-2021-41312 is a high-severity vulnerability in Atlassian Data Center, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-11-03.
How severe is CVE-2021-41312?: High severity. CVSS v3 base score is 7.5 out of 10.