$ cve CVE-2019-11580 JSON

CVE-2019-11580 KEV

9.8

CRITICAL · CVSS 3.1 · EPSS 95.4% (pctl 100)

Patch first

On CISA KEV — known exploited in the wild, due 2022-05-03.

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.

Scoring

CVSS	9.8 (CRITICAL, v3.1)
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS	95.36% — more likely to be exploited than 100% of all CVEs
On CISA KEV	yes — remediate by 2022-05-03
Public exploit	none known
Published	2019-06-03
Last modified	2026-06-17

CISA KEV

Name	Atlassian Crowd and Crowd Data Center Remote Code Execution Vulnerability
Added	2021-11-03
Due	2022-05-03
Vendor / product	Atlassian / Crowd and Crowd Data Center
Ransomware use	known

Affected (1)

Vendor	Product
atlassian	crowd

References

→ the Explorer · watch your stack · NVD