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CRITICAL KEV Used in ransomware campaigns

Atlassian Crowd and Crowd Data Center had the pdkinstall development plugin incorrectly enabled in release builds

Published Jun 3, 2019 ·Due May 3, 2022

Description

Atlassian Crowd and Crowd Data Center had the pdkinstall development plugin incorrectly enabled in release builds. Attackers who can send unauthenticated or authenticated requests to a Crowd or Crowd Data Center instance can exploit this vulnerability to install arbitrary plugins, which permits remote code execution on systems running a vulnerable version of Crowd or Crowd Data Center. All versions of Crowd from version 2.1.0 before 3.0.5 (the fixed version for 3.0.x), from version 3.1.0 before 3.1.6 (the fixed version for 3.1.x), from version 3.2.0 before 3.2.8 (the fixed version for 3.2.x), from version 3.3.0 before 3.3.5 (the fixed version for 3.3.x), and from version 3.4.0 before 3.4.4 (the fixed version for 3.4.x) are affected by this vulnerability.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (4)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner atlassian
Published Jun 3, 2019
Updated Oct 21, 2025
Reserved Apr 29, 2019
CISA Vulnrichment
Updated Feb 7, 2025
NVD
Status Analyzed
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a