{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-33329", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-18T21:23:36.678Z", "datePublished": "2026-03-24T19:14:42.771Z", "dateUpdated": "2026-03-25T16:20:07.262Z"}, "containers": {"cna": {"title": "FileRise: Path Traversal in `resumableIdentifier` Leading to Arbitrary File Write, Recursive Directory Deletion, and Limited Existence Oracle", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-73", "lang": "en", "description": "CWE-73: External Control of File Name or Path", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/error311/FileRise/security/advisories/GHSA-c2jm-4wp9-5vrh", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/error311/FileRise/security/advisories/GHSA-c2jm-4wp9-5vrh"}, {"name": "https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c", "tags": ["x_refsource_MISC"], "url": "https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c"}, {"name": "https://github.com/error311/FileRise/releases/tag/v3.10.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/error311/FileRise/releases/tag/v3.10.0"}], "affected": [{"vendor": "error311", "product": "FileRise", "versions": [{"version": ">= 1.0.1, < 3.10.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-24T19:14:42.771Z"}, "descriptions": [{"lang": "en", "value": "FileRise is a self-hosted web file manager / WebDAV server. From version 1.0.1 to before version 3.10.0, the resumableIdentifier parameter in the Resumable.js chunked upload handler (UploadModel::handleUpload()) is concatenated directly into filesystem paths without any sanitization. An authenticated user with upload permission can exploit this to write files to arbitrary directories on the server, delete arbitrary directories via the post-assembly cleanup, and probe file/directory existence. This issue has been patched in version 3.10.0."}], "source": {"advisory": "GHSA-c2jm-4wp9-5vrh", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-25T16:19:57.166744Z", "id": "CVE-2026-33329", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-25T16:20:07.262Z"}}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:filerise:filerise:*:*:*:*:*:*:*:*", "matchCriteriaId": "BC501FA6-2BC1-4D24-804D-57D7C060159D", "versionEndExcluding": "3.10.0", "versionStartIncluding": "1.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FileRise is a self-hosted web file manager / WebDAV server. From version 1.0.1 to before version 3.10.0, the resumableIdentifier parameter in the Resumable.js chunked upload handler (UploadModel::handleUpload()) is concatenated directly into filesystem paths without any sanitization. An authenticated user with upload permission can exploit this to write files to arbitrary directories on the server, delete arbitrary directories via the post-assembly cleanup, and probe file/directory existence. This issue has been patched in version 3.10.0."}], "id": "CVE-2026-33329", "lastModified": "2026-03-26T11:59:50.703", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-24T20:16:28.217", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c"}, {"source": "security-advisories@github.com", "tags": ["Product", "Release Notes"], "url": "https://github.com/error311/FileRise/releases/tag/v3.10.0"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "url": "https://github.com/error311/FileRise/security/advisories/GHSA-c2jm-4wp9-5vrh"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-73"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[1.0.1,3.10.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "FileRise", "source": "cna", "vendor": "error311"}, "product": "filerise", "vendor": "error311"}], "analysis": {"en": {"generated_at": "2026-03-24T20:50:26.079965+00:00", "value": {"mitigation_remediation": ["Update FileRise to version 3.10.0 or newer, which removes the unsanitized path handling.", "Restrict upload permissions to trusted users.", "If an immediate update is not feasible, disable resumable uploads or confine them to a dedicated non\u2011privileged directory.", "Monitor server logs and filesystem for unexpected writes or deletions that may indicate exploitation."], "summary": {"action": "Patch Immediately", "impact": "Arbitrary file write, directory delete, existence oracle"}, "threat_synthesis": {"affected_systems": "Affected releases are FileRise versions 1.0.1 up to and including 3.9.9. Any deployment that allows authenticated upload access is vulnerable. The issue is confined to the resumable upload flow; other access methods remain unaffected. The patch is available in release 3.10.0 and later.", "description_and_impact": "FileRise is a self\u2011hosted web file manager and WebDAV server. From version 1.0.1 through the end of 3.9.x, an authenticated user with upload permission can exploit a missing sanitization in the resumableIdentifier field of the Resumable.js chunked upload handler. The attacker is able to write a file to an arbitrary location on the server, delete entire directories during the post\u2011assembly cleanup, and probe whether files or directories exist. The flaw operates by concatenating the supplied value directly into filesystem paths.", "risk_and_exploitability": "The base CVSS score of 8.1 indicates high impact. No EPSS score is published and the vulnerability does not appear in the CISA KEV catalog, so no publicly known exploits are reported. However, because the flaw requires authentication and upload rights, any compromised or poorly managed account can leverage the path traversal to place files, delete directories, or use the existence oracle for further reconnaissance. The attack path is simple: an attacker crafts a resumableIdentifier containing path traversal characters, submits an upload, and the server writes the file to the targeted location."}}}}, "created": "2026-03-25T11:46:20.772982+00:00", "updated": "2026-03-25T20:57:46.527911+00:00", "vendors": ["error311", "error311$PRODUCT$filerise"]}