CVE-2021-32682 : Vulnerability Insights and Analysis
Discover critical multiple vulnerabilities in elFinder 2.1.58 leading to Remote Code Execution (RCE). Learn about the impact, exploitation, and mitigation of CVE-2021-32682.
Multiple vulnerabilities in elFinder version 2.1.58, an open-source file manager for the web, can lead to Remote Code Execution (RCE) attacks. Attackers can exploit these vulnerabilities to execute arbitrary commands on the server hosting elFinder PHP connector.
Understanding CVE-2021-32682
This CVE discloses multiple security issues in elFinder version 2.1.58 that allow threat actors to achieve remote code execution (RCE) attacks.
What is CVE-2021-32682?
elFinder is a widely known open-source file manager designed for the web. The identified vulnerabilities in elFinder version 2.1.58 can be exploited to execute unauthorized commands and code on the server running the elFinder PHP connector.
The Impact of CVE-2021-32682
The impact of these vulnerabilities is critical, with a CVSS base score of 9.8. Successful exploitation could result in high impacts on confidentiality, integrity, and availability of the affected system.
Technical Details of CVE-2021-32682
This section provides detailed technical insights into the identified vulnerabilities in elFinder version 2.1.58.
Vulnerability Description
elFinder version 2.1.58 is prone to several security vulnerabilities that allow attackers to execute arbitrary code and commands on the server. These issues were rectified in version 2.1.59.
Affected Systems and Versions
The vulnerabilities impact elFinder version 2.1.58. Users operating this version are urged to update to the patched version 2.1.59 to mitigate the risks.
Exploitation Mechanism
These vulnerabilities can be exploited remotely with low attack complexity, making them highly dangerous. Attackers can exploit the flaws without the need for any special privileges or user interaction.
Mitigation and Prevention
To safeguard your systems from potential exploitation of CVE-2021-32682, follow these mitigation steps:
Immediate Steps to Take
Ensure immediate update to elFinder version 2.1.59 to patch the identified vulnerabilities. Additionally, restrict access to the elFinder PHP connector to authorized users only.
Long-Term Security Practices
Implement regular security audits and monitoring to detect any suspicious activities. Educate users on safe browsing practices and maintain secure coding standards for web applications.
Patching and Updates
Frequently check for security patches and updates released by elFinder. Timely implementation of patches can help prevent future vulnerabilities and security breaches.