CVE-2021-28294 : Exploit Details and Defense Strategies
Learn about CVE-2021-28294, a critical vulnerability in Online Ordering System 1.0 that allows arbitrary file uploads, leading to remote code execution. Find mitigation steps here.
This CVE-2021-28294 article provides insights into a vulnerability found in the Online Ordering System 1.0 that enables arbitrary file upload, potentially leading to remote code execution.
Understanding CVE-2021-28294
This section delves into the details of CVE-2021-28294 and its implications.
What is CVE-2021-28294?
The Online Ordering System 1.0 is susceptible to an arbitrary file upload vulnerability via /onlineordering/GPST/store/initiateorder.php. This flaw can be exploited to execute remote code on the system.
The Impact of CVE-2021-28294
The impact of CVE-2021-28294 is severe, as unauthorized attackers can potentially upload malicious files and execute arbitrary code on the affected system, leading to further compromise.
Technical Details of CVE-2021-28294
This section elaborates on the technical aspects of the CVE-2021-28294 vulnerability.
Vulnerability Description
The vulnerability allows attackers to upload files through /onlineordering/GPST/store/initiateorder.php, bypassing security measures and enabling remote code execution.
Affected Systems and Versions
The Online Ordering System 1.0 is confirmed to be affected by this vulnerability, with all versions being susceptible to arbitrary file upload and remote code execution.
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading malicious files through the specified system endpoint, leveraging it to execute arbitrary commands remotely.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent exploitation of CVE-2021-28294.
Immediate Steps to Take
Immediate actions include restricting access to the vulnerable endpoint, applying security patches, and monitoring system activity for any signs of exploitation.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security audits, and educating users on safe browsing habits are essential for long-term security.
Patching and Updates
Regularly updating the Online Ordering System software, including security patches released by the vendor, is crucial to addressing and preventing CVE-2021-28294.