Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. Prior to STS version 2.31.0 and LTS version 2.27.7, if a Portainer administrator can be convinced to register a malicious container registry, or an existing container registry can be taken over, HTTP Headers (including registry authentication credentials or Portainer session tokens) may be leaked to that registry. This issue has been patched in STS version 2.31.0 and LTS version 2.27.7.
History

Wed, 18 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 17 Jun 2025 21:30:00 +0000

Type Values Removed Values Added
Description Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. Prior to STS version 2.31.0 and LTS version 2.27.7, if a Portainer administrator can be convinced to register a malicious container registry, or an existing container registry can be taken over, HTTP Headers (including registry authentication credentials or Portainer session tokens) may be leaked to that registry. This issue has been patched in STS version 2.31.0 and LTS version 2.27.7.
Title Portainer HTTP Headers May Leak to Malicious Container Registries
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-06-17T21:27:38.542Z

Updated: 2025-06-18T13:41:17.580Z

Reserved: 2025-06-06T15:44:21.556Z

Link: CVE-2025-49593

cve-icon Vulnrichment

Updated: 2025-06-18T13:41:12.676Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-06-17T22:15:49.700

Modified: 2025-06-18T13:46:52.973

Link: CVE-2025-49593

cve-icon Redhat

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