SecuriTricks - CVE-2025-54781

Description

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. When debugging is enabled for Himmelblau in version 1.0.0, the himmelblaud_tasks service leaks an Intune service access token to the system journal. This short-lived token can be used to detect the host's Intune compliance status, and may permit additional administrative operations for the Intune host device (though the API for these operations is undocumented). This is fixed in version 1.1.0. To workaround this issue, ensure that Himmelblau debugging is disabled.

Product(s) Impacted

Vendor	Product	Versions
Himmelblau	Himmelblau	1.0.0, 1.1.0

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-532

Insertion of Sensitive Information into Log File

Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	himmelblau	himmelblau	1.0.0	/	/	/	/	/	/	/
a	himmelblau	himmelblau	1.1.0	/	/	/	/	/	/	/

References

https://github.com/himmelblau-idm/himmelblau/commit/2d512bded90ac6a54fcdf737b43ff5d9d4cdb59e

https://github.com/himmelblau-idm/himmelblau/releases/tag/1.1.0

https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-78qg-vmrw-574w

CVSS Score

2.8 / 10

CVSS Data - 3.1

Attack Vector: LOCAL
Attack Complexity: LOW
Privileges Required: HIGH
Scope: CHANGED
Confidentiality Impact: LOW
Integrity Impact: NONE
Availability Impact: NONE

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N

View Vector String

Timeline

Published: Aug. 2, 2025, 12:15 a.m.
Last Modified: Aug. 2, 2025, 12:15 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

CVE-2025-54781