CVE-2024-11992

https://nvd.nist.gov/vuln/detail/CVE-2024-11992

T1583.004 – Server
T1584.004 – Server
T1053.002 – At

1. Technical Attack Analysis:

The vulnerability identified as CVE-2024-11992 in Quick.CMS allows for absolute path traversal due to improper handling of user-supplied input in the `admin.php` page. Specifically, the exploitation of this vulnerability can grant remote attackers the ability to access and download files stored on the server, potentially bypassing security restrictions.

Attack Techniques:
– Path Traversal (T1583.004) : Attackers can manipulate the file paths to access sensitive files outside the document root, leading to unauthorized data exposure.
– File Manipulation (T1584.004) : The ability to download arbitrary files could extend to sensitive configuration files, user data, or other critical information, which could be exploited further.
– Scheduled Task/Job (T1053.002) : If the attacker gains access to sensitive configuration files, they may be able to modify server configurations or scripts to execute malicious tasks, further compromising the server.

Potential Impacts:
– Data Exposure : Sensitive files could be accessed and exfiltrated, resulting in data breaches.
– Data Deletion : With the ability to delete files due to inadequate verification, attackers could disrupt business operations or erase evidence of their activities.
– Further Exploitation : Access to sensitive files may allow attackers to escalate privileges, pivot to other systems, or establish persistence within the network.

2. Mitigation Measures:

To mitigate the risks associated with CVE-2024-11992, the following steps should be taken:

– Strengthen Security Configurations :
– Enable multi-factor authentication (MFA) for admin access to the Quick.CMS application.
– Restrict file permissions to limit access solely to necessary files and directories.
– Configure the web server to disallow access to sensitive files outside the document root.

– Utilize Specific Tools and Security Software :
– Deploy a Web Application Firewall (WAF) to filter and monitor HTTP requests for malicious activity.
– Implement antivirus and endpoint detection solutions to identify and neutralize threats.

– Implement Monitoring and Reporting Practices :
– Enable logging for all access to the `admin.php` page and review logs regularly for any suspicious activity.
– Set up alerts for unusual file access patterns or attempts to exploit the path traversal vulnerability.
– Regularly audit server configurations and access controls to ensure compliance with security policies.

By executing these mitigation measures, organizations can significantly reduce the risk of exploitation from the identified vulnerability and enhance their overall security posture.

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https://www.incibe.es/en/incibe-cert/notices/aviso/path-traversal-vulnerability-quickcms