Vulnerability in Atlassian Jira Data Center

CVE-2021-43946

Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to add administrator groups to filter subscriptions via a Broken Access Control vulnerability in the /secure/EditSubscription.jspa endpoint. The affected versions are before version 8.13.21, and from version 8.14.0 before 8.20.9.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-43946: held from 0.011 to 0.011.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

References

Frequently asked questions

What is CVE-2021-43946?
CVE-2021-43946 is a medium-severity vulnerability in Atlassian Jira Data Center. CVSS score: 6.5/10. Published 2022-01-05.
How severe is CVE-2021-43946?
Medium severity. CVSS v3 base score is 6.5 out of 10.