himmelblau up to 1.0.x himmelblaud_tasks Service log file

CVSS Meta Temp Score
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CTI Interest Score
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2.5$0-$5k0.00

Summaryinfo

A vulnerability was found in himmelblau up to 1.0.x. It has been declared as problematic. Impacted is an unknown function of the component himmelblaud_tasks Service. The manipulation results in log file. This vulnerability is identified as CVE-2025-54781. The attack is only possible with local access. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in himmelblau up to 1.0.x. Affected is some unknown processing of the component himmelblaud_tasks Service. The manipulation with an unknown input leads to a log file vulnerability. CWE is classifying the issue as CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. This is going to have an impact on confidentiality. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-54781 since 07/29/2025. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation needs additional levels of successful authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 1.1.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 2d512bded90ac6a54fcdf737b43ff5d9d4cdb59e is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-23414). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.5
VulDB Meta Temp Score: 2.5

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.8
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Log file
CWE: CWE-532 / CWE-200 / CWE-284
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: himmelblau 1.1.0
Patch: 2d512bded90ac6a54fcdf737b43ff5d9d4cdb59e

Timelineinfo

07/29/2025 CVE reserved
08/02/2025 +4 days Advisory disclosed
08/02/2025 +0 days VulDB entry created
08/05/2025 +3 days VulDB entry last update

Sourcesinfo

Advisory: GHSA-78qg-vmrw-574w
Status: Confirmed

CVE: CVE-2025-54781 (🔒)
GCVE (CVE): GCVE-0-2025-54781
GCVE (VulDB): GCVE-100-318576
EUVD: 🔒

Entryinfo

Created: 08/02/2025 08:34
Updated: 08/05/2025 03:41
Changes: 08/02/2025 08:34 (67), 08/02/2025 14:44 (1), 08/05/2025 03:41 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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