{"id":"CVE-2026-104085","state":"PUBLISHED","title":"odt2spip < 4.4.0 OS Command Injection via Document Filename","description":"odt2spip plugin for SPIP before 4.4.0 contains an OS command injection vulnerability that allows authenticated authors to execute arbitrary commands by uploading a document with a maliciously crafted filename through the document import form. Attackers can embed shell metacharacters such as $(id) in a non-.odt filename, which survives insufficient sanitization in odt2spip_deplacer_fichier_upload() and LibreOffice::createCommand(), to achieve remote code execution as the web-server user during the LibreOffice conversion process.","publishedAt":"2026-10-13T17:28:18.915Z","updatedAt":"2026-10-29T21:15:28.190Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["odt2spip odt2spip"],"affected":[{"vendor":"odt2spip","product":"odt2spip","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.4.0","versionType":"semver"},{"version":"4.4.0","status":"unaffected","versionType":"semver"}]}],"references":["https://plugins.spip.net/odt2spip.html","https://www.vulncheck.com/advisories/odt2spip-os-command-injection-via-document-filename","https://www.vulncheck.com/blog/spip-odt2spip-authenticated-command-injection-rce"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T23:08:31.977Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/104xxx/CVE-2026-104085.json","commit":"dc7676b3f67d6707e4927968546e7e0125ff7ec7","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-104085","state":"PUBLISHED","datePublished":"2026-10-13T17:28:18.915Z","dateUpdated":"2026-10-29T21:15:28.190Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-01T18:02:50.085Z"},"containers":{"cna":{"title":"odt2spip < 4.4.0 OS Command Injection via Document Filename","descriptions":[{"lang":"en","value":"odt2spip plugin for SPIP before 4.4.0 contains an OS command injection vulnerability that allows authenticated authors to execute arbitrary commands by uploading a document with a maliciously crafted filename through the document import form. Attackers can embed shell metacharacters such as $(id) in a non-.odt filename, which survives insufficient sanitization in odt2spip_deplacer_fichier_upload() and LibreOffice::createCommand(), to achieve remote code execution as the web-server user during the LibreOffice conversion process."}],"affected":[{"vendor":"odt2spip","product":"odt2spip","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.4.0","versionType":"semver"},{"version":"4.4.0","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://plugins.spip.net/odt2spip.html","name":"Plugin Download Page","tags":["product","patch"]},{"url":"https://www.vulncheck.com/advisories/odt2spip-os-command-injection-via-document-filename","name":"VulnCheck Advisory: odt2spip < 4.4.0 OS Command Injection via Document Filename","tags":["third-party-advisory"]},{"url":"https://www.vulncheck.com/blog/spip-odt2spip-authenticated-command-injection-rce","name":"VulnCheck Blog: SPIP odt2spip Plugin: Authenticated Command Injection via Uploaded Document Filename","tags":["exploit","technical-description"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","version":"3.1","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-29T21:15:28.190Z"},"datePublic":"2026-10-07T00:00:00.000Z","credits":[{"lang":"en","value":"Valentin Lobstein (Chocapikk)","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-13T17:40:49.345803Z","id":"CVE-2026-104085","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-13T17:41:00.799Z"}}]}}}