CVE-2024-50340 Scanner
CVE-2024-50340 Scanner - Remote Code Execution (RCE) vulnerability in Symfony
Short Info
Level
High
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
17 days 6 hours
Scan only one
URL
Toolbox
-
The Symfony Profiler is a powerful tool for developers who work with the Symfony PHP framework. It is designed to provide insights into the internal workings of Symfony applications to enhance the performance and debugging process. Due to its diagnostic capabilities, the profiler can be accessed in development and testing environments. It is primarily used by backend developers to understand application behavior and troubleshoot issues effectively. The tool is a key component in optimizing and securing web applications developed using the Symfony framework.
A Remote Code Execution (RCE) vulnerability allows an attacker to execute arbitrary code on a server. This type of vulnerability exploits the server's inability to properly sanitize inputs, which can lead to unauthorized access and execution of malicious code. The CVE-2024-50340 vulnerability in Symfony allows for potential manipulation of the application's environment settings, thus facilitating an unauthorized code execution scenario. This can have far-reaching consequences for the security and integrity of applications relying on Symfony.
The vulnerability affects endpoints that improperly handle arguments from the URL query string. Especially, configurations with the `register_argv_argc` directive set to `on` are vulnerable, as attackers can manipulate kernel execution settings through crafted requests. This vulnerability demonstrates how seemingly benign configurations can be exploited to gain unauthorized control over application behavior. The technical nuances of this vulnerability require a deep understanding of the PHP runtime environment and Symfony's handling of HTTP requests.
When exploited, this vulnerability could allow attackers to execute arbitrary code on the server, potentially leading to full compromise of the system. It enables unauthorized access to sensitive information, alteration of application behavior, and execution of malicious code. Organizations using affected versions of Symfony could face data breaches, loss of service integrity, and other severe security incidents if this vulnerability is not addressed promptly.
REFERENCES
- https://github.com/symfony/symfony/commit/a77b308c3f179ed7c8a8bc295f82b2d6ee3493fa
- https://github.com/symfony/symfony/security/advisories/GHSA-x8vp-gf4q-mw5j
- https://blog.nollium.com/cve-2024-50340-remote-access-to-symfony-profiler-via-injected-arguments-d2f14b4f6ad7
- https://github.com/nollium/CVE-2024-50340-eos-exploit
- https://nvd.nist.gov/vuln/detail/CVE-2024-50340