{"id":"CVE-2025-65112","state":"PUBLISHED","title":"PubNet Critical Authentication Bypass Allows Unauthenticated Package Upload and Identity Spoofing","description":"PubNet is a self-hosted Dart & Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.","publishedAt":"2025-11-29T00:38:41.672Z","updatedAt":"2025-12-01T19:15:10.692Z","severity":{"score":9.4,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["ricardoboss PubNet"],"affected":[{"vendor":"ricardoboss","product":"PubNet","versions":[{"version":"< 1.1.3","status":"affected"}]}],"references":["https://github.com/ricardoboss/PubNet/security/advisories/GHSA-pg82-fqrg-q6j5"],"weaknesses":["CWE-862","CWE-306"],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/65xxx/CVE-2025-65112.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-65112","state":"PUBLISHED","datePublished":"2025-11-29T00:38:41.672Z","dateUpdated":"2025-12-01T19:15:10.692Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-11-17T20:55:34.694Z"},"containers":{"cna":{"title":"PubNet Critical Authentication Bypass Allows Unauthenticated Package Upload and Identity Spoofing","descriptions":[{"lang":"en","value":"PubNet is a self-hosted Dart & Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3."}],"affected":[{"vendor":"ricardoboss","product":"PubNet","versions":[{"version":"< 1.1.3","status":"affected"}]}],"references":[{"url":"https://github.com/ricardoboss/PubNet/security/advisories/GHSA-pg82-fqrg-q6j5","name":"https://github.com/ricardoboss/PubNet/security/advisories/GHSA-pg82-fqrg-q6j5","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.4,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-11-29T00:38:41.672Z"},"source":{"advisory":"GHSA-pg82-fqrg-q6j5","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/ricardoboss/PubNet/security/advisories/GHSA-pg82-fqrg-q6j5","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-01T18:47:35.907252Z","id":"CVE-2025-65112","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-01T19:15:10.692Z"}}]}}}