CVE-2020-35734 : Exploit Details and Defense Strategies

Sruu.pl in Batflat 1.3.6 allows an authenticated user to perform code injection (and consequently Remote Code Execution) via the input fields of the Users tab. This vulnerability affects products that are no longer supported by the maintainer.

Understanding CVE-2020-35734

This CVE involves an authenticated user exploiting code injection to achieve Remote Code Execution in Batflat 1.3.6.

What is CVE-2020-35734?

CVE-2020-35734 is a security vulnerability in Batflat 1.3.6 that enables an authenticated user to execute code injection through the Users tab, leading to Remote Code Execution.

The Impact of CVE-2020-35734

The vulnerability allows attackers to manipulate user data, potentially compromising the entire system. It poses a significant risk to the confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-35734

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The flaw in Batflat 1.3.6 permits an authenticated user to inject malicious code via the Users tab, enabling Remote Code Execution.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Version: 1.3.6 (affected)

Exploitation Mechanism

To exploit this vulnerability, an attacker needs to log in to the administration panel and modify a user's data, such as username and displayed name.

Mitigation and Prevention

Protect your systems from CVE-2020-35734 with these security measures.

Immediate Steps to Take

Disable access to the Users tab for untrusted users.
Regularly monitor user activities for any suspicious behavior.
Implement strong authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Keep software up to date to prevent known vulnerabilities.
Conduct regular security audits and penetration testing to identify and address weaknesses.
Educate users on safe practices to mitigate social engineering attacks.

Patching and Updates

Apply patches and updates provided by the software maintainer to address the vulnerability and enhance system security.