CVE-2019-11580
CVE-2019-11580
In short
Atlassian Crowd had a development plugin left enabled in production releases, allowing attackers to install malicious plugins remotely without authentication and execute arbitrary code on the server.
Technical detail
The pdkinstall development plugin was incorrectly enabled in release builds of Crowd and Crowd Data Center, permitting unauthenticated or authenticated remote attackers to install arbitrary plugins via direct requests, leading to remote code execution. This vulnerability affects multiple version branches (2.1.0–3.0.x, 3.1.x, 3.2.x, 3.3.x, and 3.4.x) prior to their respective patched releases.
Summary generated and translated by AI from the official 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Atlassian · Crowdpublic PoCs found — 3
githubgithub.com/jas502n/CVE-2019-11580★ 105githubgithub.com/shelld3v/CVE-2019-11580★ 6cve_referencepacketstormsecurity.com/files/163810/Atlassian-Crowd-pdkinstall-Remote-Code-Execution.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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