ExploitInfo: ElFinder Web File Manager Version 2.1.53 Remote Command Execution ID 51864
**Introduction**
The ElFinder Web File Manager is a popular open-source file manager used by many websites to manage files and directories. However, recently a critical vulnerability has been discovered in the version 2.1.53 of ElFinder that allows remote attackers to execute arbitrary commands on the server. This exploit can have devastating consequences if not patched immediately.
**What is the ElFinder Web File Manager vulnerability?**
The ElFinder Web File Manager vulnerability refers to a security flaw in the file manager software that allows attackers to remotely execute commands on the server hosting the software. This vulnerability can be exploited by sending a specially crafted request to the ElFinder application, which can result in the execution of malicious code on the server.
**How does the exploit work?**
The exploit takes advantage of a flaw in the file upload functionality of ElFinder, allowing attackers to upload a malicious file containing arbitrary commands. By executing these commands, attackers can gain unauthorized access to the server, compromise sensitive data, and potentially disrupt the normal operation of the website.
**What are the potential consequences of this vulnerability?**
The potential consequences of this vulnerability are severe. Attackers can steal sensitive information, compromise user accounts, and even take control of the entire server. This can lead to financial losses, reputational damage, and legal consequences for the website owner.
**How can I protect my website from this exploit?**
To protect your website from this exploit, it is crucial to update your ElFinder software to the latest version, which contains patches for this vulnerability. Additionally, you should regularly monitor your website for any signs of suspicious activity and disable any unnecessary features that could be exploited by attackers.
**Conclusion**
The ElFinder Web File Manager vulnerability poses a significant risk to websites using this software. By staying vigilant and implementing security best practices, you can protect your website from potential attacks and safeguard your users data.
**References**
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-51864
- https://www.exploit-db.com/exploits/51864
**People Also Ask**
- **What is the ElFinder Web File Manager vulnerability?**
The ElFinder Web File Manager vulnerability refers to a security flaw in the file manager software that allows attackers to remotely execute commands on the server hosting the software. This vulnerability can be exploited by sending a specially crafted request to the ElFinder application, which can result in the execution of malicious code on the server.
- **How does the exploit work?**
The exploit takes advantage of a flaw in the file upload functionality of ElFinder, allowing attackers to upload a malicious file containing arbitrary commands. By executing these commands, attackers can gain unauthorized access to the server, compromise sensitive data, and potentially disrupt the normal operation of the website.
- **What are the potential consequences of this vulnerability?**
The potential consequences of this vulnerability are severe. Attackers can steal sensitive information, compromise user accounts, and even take control of the entire server. This can lead to financial losses, reputational damage, and legal consequences for the website owner.
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