CVE-2020-2149 : Exploit Details and Defense Strategies
Learn about CVE-2020-2149 affecting Jenkins Repository Connector Plugin versions 1.2.6 and earlier, exposing plain text credentials. Find mitigation steps and preventive measures here.
Jenkins Repository Connector Plugin 1.2.6 and earlier versions transmit configured credentials in plain text, potentially exposing them to unauthorized access.
Understanding CVE-2020-2149
Jenkins Repository Connector Plugin vulnerability impacting versions 1.2.6 and earlier.
What is CVE-2020-2149?
This CVE involves the transmission of sensitive credentials in plain text within the global Jenkins configuration form by Jenkins Repository Connector Plugin versions 1.2.6 and earlier.
The Impact of CVE-2020-2149
The exposure of credentials in plain text can lead to unauthorized access and compromise of sensitive information.
Technical Details of CVE-2020-2149
Jenkins Repository Connector Plugin vulnerability details.
Vulnerability Description
The issue lies in the plugin transmitting configured credentials in plain text, potentially exposing them.
Affected Systems and Versions
- Product: Jenkins Repository Connector Plugin
- Vendor: Jenkins project
- Versions affected: <= 1.2.6
Exploitation Mechanism
The vulnerability allows attackers to intercept and view plain text credentials transmitted by the plugin.
Mitigation and Prevention
Protecting systems from CVE-2020-2149.
Immediate Steps to Take
- Upgrade Jenkins Repository Connector Plugin to a version beyond 1.2.6.
- Avoid storing sensitive credentials in plain text.
Long-Term Security Practices
- Implement encryption for sensitive data transmission.
- Regularly review and update security configurations.
Patching and Updates
- Apply patches and updates provided by Jenkins project to address the vulnerability.