Description
A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
Published: 2026-06-24
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 24 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Jenkins Project
Jenkins Project jenkins Ec2 Fleet Plugin
Vendors & Products Jenkins Project
Jenkins Project jenkins Ec2 Fleet Plugin

Wed, 24 Jun 2026 20:45:00 +0000

Type Values Removed Values Added
Title Cross‑Site Request Forgery Allows Retrieval of Stored AWS Credentials in Jenkins EC2 Fleet Plugin

Wed, 24 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Title Cross‑Site Request Forgery in Jenkins EC2 Fleet Plugin Leading to AWS Credentials Exposure
Weaknesses CWE-200

Wed, 24 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

ssvc

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


Wed, 24 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Title Cross‑Site Request Forgery in Jenkins EC2 Fleet Plugin Leading to AWS Credentials Exposure
Weaknesses CWE-200
CWE-352

Wed, 24 Jun 2026 13:45:00 +0000

Type Values Removed Values Added
Description A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
References

Subscriptions

Jenkins Project Jenkins Ec2 Fleet Plugin
cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-06-24T15:16:42.103Z

Reserved: 2026-06-24T08:41:44.358Z

Link: CVE-2026-57295

cve-icon Vulnrichment

Updated: 2026-06-24T15:16:24.145Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-24T20:41:03Z

Weaknesses