CVE-2019-12836 Explained : Impact and Mitigation

A vulnerability in the Bobronix JEditor editor version prior to 3.0.6 for Jira allows attackers to insert URLs or links into existing issues, potentially leading to account hijacking.

Understanding CVE-2019-12836

This CVE involves a security flaw in the Bobronix JEditor editor that can be exploited by attackers to perform unauthorized actions.

What is CVE-2019-12836?

The vulnerability in the Bobronix JEditor editor version prior to 3.0.6 for Jira enables attackers to insert URLs or links into existing issues, allowing them to forge requests to domains outside of their origin. This can lead to executing forged requests within authenticated user contexts, potentially resulting in session token theft and account hijacking.

The Impact of CVE-2019-12836

The exploitation of this vulnerability can have severe consequences, including unauthorized access to user accounts, session token theft, and potential compromise of sensitive information.

Technical Details of CVE-2019-12836

This section provides more technical insights into the vulnerability.

Vulnerability Description

The Bobronix JEditor editor before version 3.0.6 for Jira allows attackers to add URLs or links to existing issues, leading to the forging of requests to domains outside of their origin. This can result in executing forged requests within authenticated user contexts, potentially enabling session token theft and account takeover.

Affected Systems and Versions

Product: Bobronix JEditor editor
Versions affected: Prior to 3.0.6

Exploitation Mechanism

Attackers exploit this vulnerability by inserting URLs or links into existing issues, which triggers the forging of requests to domains outside of their origin. This allows them to execute forged requests within authenticated user contexts, potentially leading to session token theft and account hijacking.

Mitigation and Prevention

Protecting systems from CVE-2019-12836 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Bobronix JEditor editor to version 3.0.6 or later to mitigate the vulnerability.
Monitor user activities for any suspicious behavior that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users on safe practices to prevent unauthorized access and account hijacking.

Patching and Updates

Ensure that all software and applications, including the Bobronix JEditor editor, are regularly updated with the latest security patches to prevent exploitation of known vulnerabilities.