{"id":"CVE-2026-6815","state":"PUBLISHED","title":"CVE-2026-6815","description":"An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider. Due to insufficient path sanitization, an authenticated attacker with administrative privileges can perform a Path Traversal attack to create or overwrite arbitrary files anywhere on the host filesystem, bypassing the application's intended storage sandbox.","publishedAt":"2026-05-11T15:20:25.606Z","updatedAt":"2026-05-13T12:33:15.243Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","source":"CISA-ADP"},"assigner":"certcc","products":["Casdoor Casdoor"],"affected":[{"vendor":"Casdoor","product":"Casdoor","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v2.328.0","versionType":"custom"}]}],"references":["https://kb.cert.org/vuls/id/937808","https://www.kb.cert.org/vuls/id/937808"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6815.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6815","state":"PUBLISHED","datePublished":"2026-05-11T15:20:25.606Z","dateUpdated":"2026-05-13T12:33:15.243Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2026-04-21T18:50:35.842Z"},"containers":{"cna":{"title":"CVE-2026-6815","descriptions":[{"lang":"en","value":"An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider. Due to insufficient path sanitization, an authenticated attacker with administrative privileges can perform a Path Traversal attack to create or overwrite arbitrary files anywhere on the host filesystem, bypassing the application's intended storage sandbox."}],"affected":[{"vendor":"Casdoor","product":"Casdoor","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v2.328.0","versionType":"custom"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/937808"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2026-05-11T15:20:25.606Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 3.0.39","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-6815"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.kb.cert.org/vuls/id/937808"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-05-11T16:53:24.656Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.9,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-13T12:32:45.925471Z","id":"CVE-2026-6815","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-13T12:33:15.243Z"}}]}}}