{"id":"CVE-2026-22786","state":"PUBLISHED","title":"Gin-vue-admin has arbitrary file upload vulnerability caused by path traversal","description":"Gin-vue-admin is a backstage management system based on vue and gin. Gin-vue-admin <= v2.8.7 has a path traversal vulnerability in the breakpoint resume upload functionality. Attacker can upload any files on any directory. In the breakpoint_continue.go file, the MakeFile function accepts a fileName parameter through the /fileUploadAndDownload/breakpointContinueFinish API endpoint and directly concatenates it with the base directory path (./fileDir/) using os.OpenFile() without any validation for directory traversal sequences (e.g., ../). An attacker with file upload privileges could exploit this vulnerability.","publishedAt":"2026-01-12T21:09:01.732Z","updatedAt":"2026-01-13T19:15:06.777Z","severity":{"score":7.3,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"GitHub_M"},"assigner":"GitHub_M","products":["flipped-aurora gin-vue-admin"],"affected":[{"vendor":"flipped-aurora","product":"gin-vue-admin","versions":[{"version":"<= 2.8.7","status":"affected"}]}],"references":["https://github.com/flipped-aurora/gin-vue-admin/security/advisories/GHSA-3558-j79f-vvm6","https://github.com/flipped-aurora/gin-vue-admin/commit/2242f5d6e133e96d1b359ac019bf54fa0e975dd5"],"weaknesses":["CWE-434","CWE-22"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/22xxx/CVE-2026-22786.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22786","state":"PUBLISHED","datePublished":"2026-01-12T21:09:01.732Z","dateUpdated":"2026-01-13T19:15:06.777Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-01-09T18:27:19.388Z"},"containers":{"cna":{"title":"Gin-vue-admin has arbitrary file upload vulnerability caused by path traversal","descriptions":[{"lang":"en","value":"Gin-vue-admin is a backstage management system based on vue and gin. Gin-vue-admin <= v2.8.7 has a path traversal vulnerability in the breakpoint resume upload functionality. Attacker can upload any files on any directory. In the breakpoint_continue.go file, the MakeFile function accepts a fileName parameter through the /fileUploadAndDownload/breakpointContinueFinish API endpoint and directly concatenates it with the base directory path (./fileDir/) using os.OpenFile() without any validation for directory traversal sequences (e.g., ../). An attacker with file upload privileges could exploit this vulnerability."}],"affected":[{"vendor":"flipped-aurora","product":"gin-vue-admin","versions":[{"version":"<= 2.8.7","status":"affected"}]}],"references":[{"url":"https://github.com/flipped-aurora/gin-vue-admin/security/advisories/GHSA-3558-j79f-vvm6","name":"https://github.com/flipped-aurora/gin-vue-admin/security/advisories/GHSA-3558-j79f-vvm6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/flipped-aurora/gin-vue-admin/commit/2242f5d6e133e96d1b359ac019bf54fa0e975dd5","name":"https://github.com/flipped-aurora/gin-vue-admin/commit/2242f5d6e133e96d1b359ac019bf54fa0e975dd5","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","lang":"en","description":"CWE-434: Unrestricted Upload of File with Dangerous Type","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-01-13T19:15:06.777Z"},"source":{"advisory":"GHSA-3558-j79f-vvm6","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-12T21:27:58.595756Z","id":"CVE-2026-22786","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-12T21:28:58.292Z"}}]}}}