{"id":"CVE-2026-33330","state":"PUBLISHED","title":"FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback","description":"FileRise is a self-hosted web file manager / WebDAV server. Prior to version 3.10.0, a broken access control issue in FileRise's ONLYOFFICE integration allows an authenticated user with read-only access to obtain a signed save callbackUrl for a file and then directly forge the ONLYOFFICE save callback to overwrite that file with attacker-controlled content. This issue has been patched in version 3.10.0.","publishedAt":"2026-03-24T19:15:03.367Z","updatedAt":"2026-03-24T20:07:58.035Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["error311 FileRise"],"affected":[{"vendor":"error311","product":"FileRise","versions":[{"version":"< 3.10.0","status":"affected"}]}],"references":["https://github.com/error311/FileRise/security/advisories/GHSA-6c3j-f4x4-36m3","https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c","https://github.com/error311/FileRise/releases/tag/v3.10.0"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33330.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33330","state":"PUBLISHED","datePublished":"2026-03-24T19:15:03.367Z","dateUpdated":"2026-03-24T20:07:58.035Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-18T21:23:36.678Z"},"containers":{"cna":{"title":"FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback","descriptions":[{"lang":"en","value":"FileRise is a self-hosted web file manager / WebDAV server. Prior to version 3.10.0, a broken access control issue in FileRise's ONLYOFFICE integration allows an authenticated user with read-only access to obtain a signed save callbackUrl for a file and then directly forge the ONLYOFFICE save callback to overwrite that file with attacker-controlled content. This issue has been patched in version 3.10.0."}],"affected":[{"vendor":"error311","product":"FileRise","versions":[{"version":"< 3.10.0","status":"affected"}]}],"references":[{"url":"https://github.com/error311/FileRise/security/advisories/GHSA-6c3j-f4x4-36m3","name":"https://github.com/error311/FileRise/security/advisories/GHSA-6c3j-f4x4-36m3","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c","name":"https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c","tags":["x_refsource_MISC"]},{"url":"https://github.com/error311/FileRise/releases/tag/v3.10.0","name":"https://github.com/error311/FileRise/releases/tag/v3.10.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-24T19:15:03.367Z"},"source":{"advisory":"GHSA-6c3j-f4x4-36m3","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-24T19:58:39.128918Z","id":"CVE-2026-33330","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-24T20:07:58.035Z"}}]}}}