{"id":"GO-2025-3409","revision":null,"records":[{"revision":"49f93a19bb5442f7af28334e8d02578e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-23208","aliases":[],"title":"IdP group membership revocation ignored in zot","description":"zot is a production-ready vendor-neutral OCI image registry. The group data stored for users in the boltdb database (meta.db) is an append-list so group revocations/removals are ignored in the API. SetUserGroups is alled on login, but instead of replacing the group memberships, they are appended. This may be due to some conflict with the group definitions in the config file, but that wasn't obvious to me if it were the case. Any Zot configuration that relies on group-based authorization will not respect group remove/revocation by an IdP. This issue has been addressed in version 2.1.2. All users are advised to upgrade. There are no known workarounds for this vulnerability.","state":0,"publishedAt":"2025-01-17T22:24:09.406+00:00","modifiedAt":"2025-01-22T14:27:12.141+00:00","affected":[{"ecosystem":"Vendor product","name":"zot","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"project-zot\",\n                    \"product\": \"zot\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.1.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3,"severity":"HIGH"}],"references":["https://github.com/project-zot/zot/security/advisories/GHSA-c9p4-xwr9-rfhx","https://github.com/project-zot/zot/commit/002ac62d8a15bf0cba010b3ba7bde86f9837b613","https://github.com/project-zot/zot/blob/5e30fec65c49e3139907e2819ccb39b2e3bd784e/pkg/meta/boltdb/boltdb.go#L1665"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-23208","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-23208","identifiers":["CVE-2025-23208"]},"retained":false,"historicalAffected":[]},{"revision":"4c998c159dba46e98dc71c42e32ce742","observedAt":"2026-11-15T13:15:34.188+00:00","statement":{"source":"euvd","id":"EUVD-2025-0111","aliases":["CVE-2025-23208","GHSA-c9p4-xwr9-rfhx"],"title":"zot is a production-ready vendor-neutral OCI image registry. The group data stored for users in the boltdb database (meta.db) is an append-list so group revocations/removals are ignored in the API. SetUserGroups is alled on login, but inste…","description":"zot is a production-ready vendor-neutral OCI image registry. The group data stored for users in the boltdb database (meta.db) is an append-list so group revocations/removals are ignored in the API. SetUserGroups is alled on login, but instead of replacing the group memberships, they are appended. This may be due to some conflict with the group definitions in the config file, but that wasn't obvious to me if it were the case. Any Zot configuration that relies on group-based authorization will not respect group remove/revocation by an IdP. This issue has been addressed in version 2.1.2. All users are advised to upgrade. There are no known workarounds for this vulnerability.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3,"severity":null}],"references":["https://github.com/project-zot/zot/security/advisories/GHSA-c9p4-xwr9-rfhx","https://github.com/project-zot/zot/commit/002ac62d8a15bf0cba010b3ba7bde86f9837b613","https://github.com/project-zot/zot/blob/5e30fec65c49e3139907e2819ccb39b2e3bd784e/pkg/meta/boltdb/boltdb.go#L1665"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-0111","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jan 17, 2025, 10:24:09 PM","dateUpdated":"Jan 22, 2025, 2:27:12 PM"},"relatedAdvisories":[{"id":"openSUSE-SU-2025:14710-1","title":"govulncheck-vulndb-0.0.20250128T150132-1.1 on GA media","vulnerabilityIds":["CVE-2024-11218","CVE-2024-45336","CVE-2024-45339","CVE-2024-45340","CVE-2024-45341","CVE-2025-0377","CVE-2025-22865","CVE-2025-23028","CVE-2025-23047","CVE-2025-23208","CVE-2025-24030","CVE-2025-24337","CVE-2025-24354","CVE-2025-24355"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-0111","identifiers":["EUVD-2025-0111","CVE-2025-23208","GHSA-c9p4-xwr9-rfhx"]},"retained":false,"historicalAffected":[]},{"revision":"82edf7edab2d416ab1ffeb1f8db9a121","observedAt":"2026-10-25T01:17:35.189+00:00","statement":{"source":"nvd","id":"CVE-2025-23208","aliases":[],"title":"zot is a production-ready vendor-neutral OCI image registry. The group data stored for users in the boltdb database (meta.db) is an append-list so group revocations/removals are ignored in the API. SetUserGroups is alled on login, but inste…","description":"zot is a production-ready vendor-neutral OCI image registry. The group data stored for users in the boltdb database (meta.db) is an append-list so group revocations/removals are ignored in the API. SetUserGroups is alled on login, but instead of replacing the group memberships, they are appended. This may be due to some conflict with the group definitions in the config file, but that wasn't obvious to me if it were the case. Any Zot configuration that relies on group-based authorization will not respect group remove/revocation by an IdP. This issue has been addressed in version 2.1.2. All users are advised to upgrade. There are no known workarounds for this vulnerability.","state":0,"publishedAt":"2025-01-17T23:15:13.107+00:00","modifiedAt":"2026-06-17T08:52:39+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/project-zot/zot/blob/5e30fec65c49e3139907e2819ccb39b2e3bd784e/pkg/meta/boltdb/boltdb.go#L1665","https://github.com/project-zot/zot/commit/002ac62d8a15bf0cba010b3ba7bde86f9837b613","https://github.com/project-zot/zot/security/advisories/GHSA-c9p4-xwr9-rfhx"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-23208","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-269","NVD-CWE-noinfo"],"productCriteria":["cpe:2.3:a:zotregistry:zot:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2025-01-17T23:15:13.107","lastModified":"2026-06-17T08:52:39.000"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-23208","identifiers":["CVE-2025-23208"]},"retained":false,"historicalAffected":[]},{"revision":"3d9b81a1156249159e220f439ac088ec","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-c9p4-xwr9-rfhx","aliases":["CVE-2025-23208","GO-2025-3409"],"title":"Zot IdP group membership revocation ignored","description":"### Summary\nThe group data stored for users in the boltdb database (meta.db) is an append-list so group revocations/removals are ignored in the API.\n\n### Details\n[SetUserGroups](https://github.com/project-zot/zot/blob/5e30fec65c49e3139907e2819ccb39b2e3bd784e/pkg/meta/boltdb/boltdb.go#L1665) is alled on login, but instead of replacing the group memberships, they are appended. This may be due to some conflict with the group definitions in the config file, but that wasn't obvious to me if it were the case.\n\n### PoC\nLogin with group claims, logout, remove the user from a group from at IdP and log in again, the API still grants access and the new list of groups is appended creating meaningless duplicate entries and no longer mathing the expected groups from the IdP. The behavior can be verified by seeing the API or UI still presenting images it should not or by viewing the data directly:  `bbolt get meta.db UserData <user>`, eg:\n\n![image](https://github.com/user-attachments/assets/3491cbd2-c7d9-414d-bc33-3efc35ed0582)\n\nNote this example also has duplicates due to group hierarchy changes that were left in the database.\n\n### Impact\nAny Zot configuration that relies on group-based authorization will not respect group remove/revocation by an IdP.\n","state":0,"publishedAt":"2025-01-17T22:02:26+00:00","modifiedAt":"2026-09-10T03:50:56.2816774+00:00","affected":[{"ecosystem":"Go","name":"zotregistry.dev/zot","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.1.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/project-zot/zot/security/advisories/GHSA-c9p4-xwr9-rfhx","https://nvd.nist.gov/vuln/detail/CVE-2025-23208","https://github.com/project-zot/zot/commit/002ac62d8a15bf0cba010b3ba7bde86f9837b613","https://github.com/project-zot/zot","https://github.com/project-zot/zot/blob/5e30fec65c49e3139907e2819ccb39b2e3bd784e/pkg/meta/boltdb/boltdb.go#L1665"],"sourceUrl":"https://github.com/advisories/GHSA-c9p4-xwr9-rfhx","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-c9p4-xwr9-rfhx","identifiers":["GHSA-c9p4-xwr9-rfhx","CVE-2025-23208","GO-2025-3409"]},"retained":false,"historicalAffected":[]},{"revision":"c2ea8b740f5944bca4e60ef84b128d80","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2025-3409","aliases":["CVE-2025-23208","GHSA-c9p4-xwr9-rfhx"],"title":"Zot IdP group membership revocation ignored in zotregistry.dev/zot","description":"Zot IdP group membership revocation ignored in zotregistry.dev/zot.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: zotregistry.dev/zot before v2.1.2.","state":0,"publishedAt":"2025-01-28T15:01:21+00:00","modifiedAt":"2026-02-04T02:51:15.917094+00:00","affected":[{"ecosystem":"Go","name":"zotregistry.dev/zot","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/project-zot/zot/security/advisories/GHSA-c9p4-xwr9-rfhx","https://nvd.nist.gov/vuln/detail/CVE-2025-23208","https://github.com/project-zot/zot/blob/5e30fec65c49e3139907e2819ccb39b2e3bd784e/pkg/meta/boltdb/boltdb.go#L1665","https://github.com/project-zot/zot/commit/002ac62d8a15bf0cba010b3ba7bde86f9837b613"],"sourceUrl":"https://osv.dev/vulnerability/GO-2025-3409","license":"OSV · upstream source license applies","key":"osv:GO-2025-3409","identifiers":["GO-2025-3409","CVE-2025-23208","GHSA-c9p4-xwr9-rfhx"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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