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CVE-2019-11580

Quick assessment

Affected
Atlassian Crowd
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Atlassian Crowd和Atlassian Crowd Data Center都是澳大利亚Atlassian公司的产品。Atlassian Crowd是一套基于Web的单点登录系统。该系统为多用户、网络应用程序和目录服务器提供验证、授权等功能。Atlassian Crowd Data Center是Crowd的集群部署版。 Atlassian Crowd和Atlassian Crowd Data Center中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。以下产品及版

AI Predicted 9.8 Difficulty: Easy KEV · Ransomware EPSS 95.36% · P100
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I. Basic Information for CVE-2019-11580

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Atlassian Crowd和Atlassian Crowd Data Center 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Atlassian Crowd和Atlassian Crowd Data Center都是澳大利亚Atlassian公司的产品。Atlassian Crowd是一套基于Web的单点登录系统。该系统为多用户、网络应用程序和目录服务器提供验证、授权等功能。Atlassian Crowd Data Center是Crowd的集群部署版。 Atlassian Crowd和Atlassian Crowd Data Center中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。以下产品及版
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Atlassian Crowd 2.1.0 ~ unspecified -

II. Public POCs for CVE-2019-11580

# POC Description Source Link Shenlong Link
1 CVE-2019-11580 Atlassian Crowd and Crowd Data Center RCE https://github.com/jas502n/CVE-2019-11580 POC Details
2 A CVE-2019-11580 shell https://github.com/shelld3v/CVE-2019-11580 POC Details
3 Atlassian Crowd and Crowd Data Center is susceptible to a remote code execution vulnerability because the pdkinstall development plugin is 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. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-11580.yaml POC Details
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III. Intelligence Information for CVE-2019-11580

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Vendor Advisories for CVE-2019-11580 (2)

Exploits & Public PoCs for CVE-2019-11580 (1)

IV. Related Vulnerabilities

Same product: Crowd
Same vendor: Atlassian

V. Comments for CVE-2019-11580

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