CVE-2019-11218 : Security Advisory and Response

This CVE-2019-11218 article provides insights into a vulnerability in Jakub Chodounsky Bonobo Git Server versions prior to 6.5.0 that allows authenticated users to gain application administrator privileges.

Understanding CVE-2019-11218

This CVE-2019-11218 vulnerability allows authenticated users to exploit the AccountController in Bonobo Git Server to elevate their privileges.

What is CVE-2019-11218?

Authenticated users can manipulate form parameters in the AccountController, granting them application administrator privileges in Bonobo Git Server versions before 6.5.0.

The Impact of CVE-2019-11218

The vulnerability enables unauthorized users to escalate their privileges, potentially compromising the security and integrity of the application.

Technical Details of CVE-2019-11218

This section delves into the technical aspects of the CVE-2019-11218 vulnerability.

Vulnerability Description

Improper handling of additional form parameters in the AccountController of Bonobo Git Server versions prior to 6.5.0 allows authenticated users to acquire application administrator privileges.

Affected Systems and Versions

Product: Jakub Chodounsky Bonobo Git Server
Versions Affected: Prior to 6.5.0

Exploitation Mechanism

Authenticated users can exploit the vulnerability by submitting extra form parameters in the AccountController, leading to the acquisition of application administrator privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-11218 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Bonobo Git Server to version 6.5.0 or later to mitigate the vulnerability.
Monitor and restrict user access to critical functionalities to prevent unauthorized privilege escalation.

Long-Term Security Practices

Regularly review and update access control policies to limit the impact of potential vulnerabilities.
Conduct security training for users to raise awareness about safe practices and potential risks.

Patching and Updates

Apply security patches promptly to address known vulnerabilities and enhance system security.