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.
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Wed, 22 Jan 2025 15:15:00 +0000
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Fri, 17 Jan 2025 22:30:00 +0000
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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. | |
Title | IdP group membership revocation ignored in zot | |
Weaknesses | CWE-269 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-01-17T22:24:09.406Z
Updated: 2025-01-22T14:27:12.141Z
Reserved: 2025-01-13T17:15:41.050Z
Link: CVE-2025-23208

Updated: 2025-01-22T14:25:47.915Z

Status : Received
Published: 2025-01-17T23:15:13.107
Modified: 2025-01-17T23:15:13.107
Link: CVE-2025-23208

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