CVE-2017-1000092 : Vulnerability Insights and Analysis
Learn about CVE-2017-1000092, a security flaw in Jenkins Git Plugin that could allow attackers to trick developers into disclosing credentials. Find mitigation steps here.
The Git Plugin in Jenkins has a vulnerability that could allow an attacker to trick a developer into disclosing sensitive information.
Understanding CVE-2017-1000092
This CVE involves a security flaw in the Git Plugin used in Jenkins, potentially leading to unauthorized disclosure of credentials.
What is CVE-2017-1000092?
The Git Plugin in Jenkins, when used for form validation to connect to a Git repository specified by a user, is susceptible to a security vulnerability. An attacker without direct access to Jenkins could deceive a developer with job configuration permissions into revealing sensitive information.
The Impact of CVE-2017-1000092
The vulnerability could enable an attacker to obtain username and password credentials from the Jenkins Git client, compromising the security of the system and potentially leading to unauthorized access.
Technical Details of CVE-2017-1000092
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability in the Git Plugin allows an attacker to manipulate a Jenkins URL to trick a developer into unknowingly transmitting their username and password to the attacker's server.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
The attacker can exploit the vulnerability by crafting a malicious Jenkins URL and enticing a developer with job configuration permissions to click on it, leading to the disclosure of sensitive credentials.
Mitigation and Prevention
Protecting systems from CVE-2017-1000092 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Git Plugin in Jenkins to the latest version to patch the vulnerability.
- Educate developers about the risks of clicking on suspicious links and sharing credentials.
Long-Term Security Practices
- Implement multi-factor authentication to enhance credential security.
- Regularly monitor and audit Jenkins configurations for any unauthorized changes.
Patching and Updates
- Stay informed about security advisories from Jenkins and promptly apply patches to address known vulnerabilities.