A critical vulnerability, CVE-2022-4232, has been identified in SourceCodester Event Registration System 1.. This vulnerability allows an attacker to upload and execute malicious files, providing the attacker with the capability to execute remote code on the target system. The vulnerability exists in an unknown function of the Event Registration System and has been assigned the identifier VDB-214590.

In this post, we will delve deeper into the exploit details, including a snippet of the malicious code used in the attack and provide links to original references for further information.

Exploit Details

The vulnerability arises from the manipulation of the "cmd" argument within the SourceCodester Event Registration System. An attacker can exploit this by remotely uploading a malicious file, which can then be executed on the target system.

The following snippet illustrates a sample of the malicious code used in the attack

POST /event_regis_system/ HTTP/1.1
Content-Disposition: form-data; name="cmd"; filename="malicious.php"
Content-Type: application/x-php

  echo "This is a malicious PHP script";
  // Insert malicious PHP code here

In this sample code, the attacker uploads a PHP file containing malicious code. Once the file is uploaded to the server, the attacker can then execute the code remotely, potentially causing significant damage to the target system.

Attack Vector: Remote

The vulnerability can be exploited remotely, meaning that an attacker does not need physical access to the target system. Hence, the risk associated with this vulnerability is much higher, as any attacker with knowledge of this exploit can potentially compromise the system from anywhere in the world.

For additional resources, the official CVE database entry can be consulted

- CVE-2022-4232 Official Entry

Moreover, the vulnerability has been assigned identifier VDB-214590. More information and detailed analysis can be found here:

- VDB-214590 Vulnerability Analysis


CVE-2022-4232 is a critical vulnerability found in SourceCodester Event Registration System 1., which allows attackers to upload and execute malicious files via the manipulation of the "cmd" argument. The vulnerability can be exploited remotely, increasing the potential threat to affected systems.

System administrators using SourceCodester Event Registration System are advised to apply the necessary patches and updates to mitigate this vulnerability. Regular monitoring and updating of security solutions should be a priority for all organizations to protect themselves from potential threats.

Please ensure that you stay informed about the latest vulnerabilities and security updates to protect your systems against such critical exploits.


Published on: 11/30/2022 12:15:00 UTC
Last modified on: 12/01/2022 23:38:00 UTC