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Case File

CVE-2021-39127

MEDIUM · CVSS 5.3 EPSS 1.27%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-21 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It may be remotely exploitable.

CVE
CVE-2021-39127
Severity
MEDIUM
CVSS
5.3
EPSS
1.27%

Original NVD Description

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)