{"id":"CVE-2023-40020","state":"PUBLISHED","title":"Improper Authentication in PrivateUploader","description":"PrivateUploader is an open source image hosting server written in Vue and TypeScript. In affected versions `app/routes/v3/admin.controller.ts` did not correctly verify whether the user was an administrator (High Level) or moderator (Low Level) causing the request to continue processing. The response would be a 403 with ADMIN_ONLY, however, next() would call leading to any updates/changes in the route to process. This issue has been addressed in version 3.2.49. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n","publishedAt":"2023-08-14T20:03:10.231Z","updatedAt":"2024-10-01T19:10:10.299Z","severity":{"score":9.9,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["PrivateUploader PrivateUploader"],"affected":[{"vendor":"PrivateUploader","product":"PrivateUploader","versions":[{"version":"< 3.2.49","status":"affected"}]}],"references":["https://github.com/PrivateUploader/PrivateUploader/security/advisories/GHSA-vhrw-2472-rrjx","https://github.com/PrivateUploader/PrivateUploader/commit/869657d61e3c7a518177106fe63ea483082b0d3e"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/40xxx/CVE-2023-40020.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-40020","state":"PUBLISHED","datePublished":"2023-08-14T20:03:10.231Z","dateUpdated":"2024-10-01T19:10:10.299Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-08-08T13:46:25.242Z"},"containers":{"cna":{"title":"Improper Authentication in PrivateUploader","descriptions":[{"lang":"en","value":"PrivateUploader is an open source image hosting server written in Vue and TypeScript. In affected versions `app/routes/v3/admin.controller.ts` did not correctly verify whether the user was an administrator (High Level) or moderator (Low Level) causing the request to continue processing. The response would be a 403 with ADMIN_ONLY, however, next() would call leading to any updates/changes in the route to process. This issue has been addressed in version 3.2.49. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n"}],"affected":[{"vendor":"PrivateUploader","product":"PrivateUploader","versions":[{"version":"< 3.2.49","status":"affected"}]}],"references":[{"url":"https://github.com/PrivateUploader/PrivateUploader/security/advisories/GHSA-vhrw-2472-rrjx","name":"https://github.com/PrivateUploader/PrivateUploader/security/advisories/GHSA-vhrw-2472-rrjx","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/PrivateUploader/PrivateUploader/commit/869657d61e3c7a518177106fe63ea483082b0d3e","name":"https://github.com/PrivateUploader/PrivateUploader/commit/869657d61e3c7a518177106fe63ea483082b0d3e","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","lang":"en","description":"CWE-287: Improper Authentication","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-08-14T20:03:10.231Z"},"source":{"advisory":"GHSA-vhrw-2472-rrjx","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/PrivateUploader/PrivateUploader/security/advisories/GHSA-vhrw-2472-rrjx","name":"https://github.com/PrivateUploader/PrivateUploader/security/advisories/GHSA-vhrw-2472-rrjx","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/PrivateUploader/PrivateUploader/commit/869657d61e3c7a518177106fe63ea483082b0d3e","name":"https://github.com/PrivateUploader/PrivateUploader/commit/869657d61e3c7a518177106fe63ea483082b0d3e","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T18:24:54.702Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-01T19:03:32.597711Z","id":"CVE-2023-40020","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":"2024-10-01T19:10:10.299Z"}}]}}}