CVE-2022-45383 : Security Advisory and Response
Learn about CVE-2022-45383, a vulnerability in Jenkins Support Core Plugin allowing unauthorized access to sensitive user data. Understand the impact, affected versions, and mitigation steps.
A vulnerability in Jenkins Support Core Plugin could allow attackers to download sensitive information. Find out more about CVE-2022-45383 below.
Understanding CVE-2022-45383
This section provides insights into the nature and impact of the CVE-2022-45383 vulnerability.
What is CVE-2022-45383?
CVE-2022-45383 is caused by an incorrect permission check in Jenkins Support Core Plugin. Attackers with specific permissions can download a support bundle containing restricted user information.
The Impact of CVE-2022-45383
The vulnerability allows attackers with Support/DownloadBundle permission to access and download sensitive information limited to users with Overall/Administer permission.
Technical Details of CVE-2022-45383
Explore the technical aspects of CVE-2022-45383 to understand the affected systems and potential exploitation methods.
Vulnerability Description
The vulnerability in Jenkins Support Core Plugin versions prior to 1206.v14049fa_b_d860 enables attackers to download support bundles with restricted user data.
Affected Systems and Versions
- Product: Jenkins Support Core Plugin
- Vendor: Jenkins project
- Affected Versions: Prior to 1206.v14049fa_b_d860 (custom versions), 1201.1203.v828b_ef272669
Exploitation Mechanism
Attackers with Support/DownloadBundle permission can exploit this vulnerability to access and download sensitive data within support bundles.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2022-45383 and prevent potential security breaches.
Immediate Steps to Take
- Upgrade Jenkins Support Core Plugin to a secure version immediately.
- Restrict permissions to reduce the attack surface and limit access to sensitive information.
Long-Term Security Practices
- Regularly review and update permissions and access control settings within Jenkins to maintain a secure environment.
- Monitor for unauthorized downloads of support bundles and investigate any suspicious activities.
Patching and Updates
Stay informed about security patches and updates for Jenkins Support Core Plugin. Apply patches promptly to address known vulnerabilities and enhance system security.