{"id":"CVE-2023-27372","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-27372","generatedAt":"2026-10-23T03:06:43.878Z","title":"SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled.","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.","published":"2023-02-28T20:15:10.000Z","lastModified":"2026-06-17T05:44:54.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":["spip/spip","debian/debian linux"],"epss":{"score":0.99682,"percentile":0.99951,"date":"2026-10-21","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2023-06-20","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":51536,"kind":"exploit","title":"SPIP v4.2.0 - Remote Code Execution (Unauthenticated)","url":"https://www.exploit-db.com/exploits/51536","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/51536.py","file":"exploits/php/webapps/51536.py","published":"2023-06-20","added":"2023-06-20","updated":"2023-06-21","author":"nuts7","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2023-27372"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 99.7%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html","source":"cve@mitre.org"},{"url":"https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-2-1-SPIP-4-1-8-SPIP-4-0-10-et.html","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://www.debian.org/security/2023/dsa-5367","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-2-1-SPIP-4-1-8-SPIP-4-0-10-et.html","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2023/dsa-5367","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://packetstorm.news/files/id/171921","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://packetstorm.news/files/id/173044","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-27372","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}