CVE-2025-54882 Information

Description

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. In versions 0.8.0 through 0.9.21 and 1.0.0-beta through 1.1.0 Himmelblau stores the cloud TGT received during logon in the Kerberos credential cache. The created credential cache collection and received credentials are stored as world readable. This is fixed in versions 0.9.22 and 1.2.0. To work around this issue remove all read access to Himmelblau caches for all users except for owners.

Reference

https://github.com/himmelblau-idm/himmelblau/commit/b562053df3dffb1dd9ab3d09af986886773be2ad https://github.com/himmelblau-idm/himmelblau/commit/faae58b0384aca8b21b4be5f1c507412eec3778a https://github.com/himmelblau-idm/himmelblau/releases/tag/0.9.22 https://github.com/himmelblau-idm/himmelblau/releases/tag/1.2.0 https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-phfx-rjfw-wj83 https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-phfx-rjfw-wj83

Related CNNVD

CNNVD-202508-649 (Published: 2025-08-07)