CVE-2020-14177

MEDIUM

Atlassian Jira Server/Data Center DoS via JQL Version Search Regex

Title source: llm

Description

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.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://jira.atlassian.com/browse/JRASERVER-71388

Scores

CVSS v3 6.5

EPSS 0.0083

EPSS Percentile 74.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (1)

atlassian/jira_server < 7.13.16

Published Sep 21, 2020

Tracked Since Feb 18, 2026