{"id":"CVE-2025-53826","state":"PUBLISHED","title":"FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout","description":"File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even after the user logs out. As of time of publication, no known patches exist.","publishedAt":"2025-07-15T18:12:24.289Z","updatedAt":"2025-07-15T18:37:40.098Z","severity":{"score":7.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","source":"GitHub_M"},"assigner":"GitHub_M","products":["filebrowser filebrowser"],"affected":[{"vendor":"filebrowser","product":"filebrowser","versions":[{"version":"= 2.39.0","status":"affected"}]}],"references":["https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7xwp-2cpp-p8r7","https://github.com/filebrowser/filebrowser/issues/5216"],"weaknesses":["CWE-305","CWE-385","CWE-613"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/53xxx/CVE-2025-53826.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-53826","state":"PUBLISHED","datePublished":"2025-07-15T18:12:24.289Z","dateUpdated":"2025-07-15T18:37:40.098Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-07-09T14:14:52.530Z"},"containers":{"cna":{"title":"FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout","descriptions":[{"lang":"en","value":"File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even after the user logs out. As of time of publication, no known patches exist."}],"affected":[{"vendor":"filebrowser","product":"filebrowser","versions":[{"version":"= 2.39.0","status":"affected"}]}],"references":[{"url":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7xwp-2cpp-p8r7","name":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7xwp-2cpp-p8r7","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/filebrowser/filebrowser/issues/5216","name":"https://github.com/filebrowser/filebrowser/issues/5216","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-305","lang":"en","description":"CWE-305: Authentication Bypass by Primary Weakness","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-385","lang":"en","description":"CWE-385: Covert Timing Channel","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-613","lang":"en","description":"CWE-613: Insufficient Session Expiration","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-07-15T18:12:24.289Z"},"source":{"advisory":"GHSA-7xwp-2cpp-p8r7","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7xwp-2cpp-p8r7","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-15T18:37:37.261625Z","id":"CVE-2025-53826","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-15T18:37:40.098Z"}}]}}}