Description

CVE-2024-47516 is a critical vulnerability found in Pagure, a Git-based issue tracking and project hosting platform. This vulnerability involves argument injection in Git during repository history retrieval, potentially allowing attackers to execute arbitrary code remotely on the Pagure instance. While the CVSS score is a high 9.8, the SOCRadar Vulnerability Risk Score (SVRS) is currently 0, indicating that SOCRadar's threat intelligence sources haven't yet detected active exploitation, discussions in dark web channels, or associations with known threat actors.

Key Insights

1. Remote Code Execution: The most critical aspect of this vulnerability is the potential for remote code execution (RCE). An attacker successfully exploiting this flaw could gain complete control over the affected Pagure server.
2. Git Argument Injection: The vulnerability lies within the interaction between Pagure and Git. Maliciously crafted arguments injected into Git commands during repository history retrieval can be leveraged to execute unintended code.
3. Issue Tracking and Project Hosting Platform: Pagure, being an issue-tracking and project hosting platform, is often used to manage sensitive data, including code, credentials, and other confidential information. A successful exploit could lead to significant data breaches and intellectual property theft.
4. Future Risk Potential: Even with a current SVRS of 0, the high CVSS score and the nature of the vulnerability (RCE) suggest that it's a high-risk vulnerability that requires immediate attention. As exploit details become more publicly available, the SVRS could increase rapidly.

Mitigation Strategies

1. Apply the Patch Immediately: The primary and most effective mitigation is to apply the security patch released by Pagure to address CVE-2024-47516. This patch will fix the argument injection flaw and prevent attackers from exploiting the vulnerability.
2. Input Validation and Sanitization: Implement robust input validation and sanitization mechanisms to prevent malicious arguments from being passed to Git commands. Ensure that all user-supplied input is properly validated and escaped before being used in any Git operations.
3. Restrict Git Permissions: Limit the permissions of the user account that Pagure uses to interact with Git. This can reduce the potential impact of a successful exploit by restricting the actions that the attacker can perform.
4. Monitor System Logs: Continuously monitor system logs for any suspicious activity, such as unusual Git commands or unauthorized access attempts. Configure alerts to notify administrators of any potential security incidents.

Additional Information

If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.