What is CVE-2020-14177?

CVE-2020-14177 is a medium-severity vulnerability in Atlassian Jira Server. CVSS score: 6.5/10. Published 2020-09-21.

How severe is CVE-2020-14177?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Atlassian Jira Server

CVE-2020-14177

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Regex-based Denial of Service (DoS) vulnerability in JQL version searching. The affected versions are before version 7.13.16; from version 7.14.0 before 8.5.7; from version 8.6.0 before 8.10.2; and from version 8.11.0 before 8.11.1.

EPSS: 0.022 (81.0th percentile) — read the EPSS interpretation.

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:N/A:H.

Affected products

Atlassian Jira Server — versions unspecified, 7.14.0, 8.6.0
Atlassian Jira_server

References

security@atlassian.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-14177?: CVE-2020-14177 is a medium-severity vulnerability in Atlassian Jira Server. CVSS score: 6.5/10. Published 2020-09-21.
How severe is CVE-2020-14177?: Medium severity. CVSS v3 base score is 6.5 out of 10.