Is CVE-2019-11580 actively exploited?

Yes. CVE-2019-11580 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2019-11580 be exploited remotely?

The attack vector of CVE-2019-11580 has not been classified yet.

What is the CVSS score of CVE-2019-11580?

CVE-2019-11580 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2019-11580

HIGHCISA KEVIN THE WILD

CVE-2019-11580

Published: November 3, 2021

EPSS:94.39%probability of exploitation in 30 daysPercentile:100.0th

Official Description

Atlassian Crowd and Crowd Data Center contain a remote code execution vulnerability resulting from a pdkinstall development plugin being incorrectly enabled in release builds.

NVD Source

CISA KEV Advisory

Atlassian Crowd and Crowd Data Center Remote Code Execution Vulnerability

Atlassian Crowd and Crowd Data Center contain a remote code execution vulnerability resulting from a pdkinstall development plugin being incorrectly enabled in release builds.

Added to KEV: 2021-11-03Federal patch deadline: 2022-05-03⚠ USED IN RANSOMWARE CAMPAIGNS

Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

This vulnerability in Atlassian Crowd and Crowd Data Center allows an attacker to execute code remotely due to a development plugin being active in release builds. The high EPSS score of 0.94386 indicates a very high likelihood of exploitation, making this a critical issue for affected systems.

Active exploitation of this vulnerability has been observed in the wild, and it is listed in CISA's KEV catalog, confirming its active use by threat actors. The nature of the flaw suggests it is remotely exploitable.

Recommended Action

Administrators should apply the latest security patches or upgrades for Atlassian Crowd and Crowd Data Center to address this vulnerability. Ensure that development-related plugins are disabled in production environments.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2019-11580 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2019-11580 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.