CVE-2020-25915 : What You Need to Know

Cross Site Scripting (XSS) vulnerability in UserController.php in ThinkCMF version 5.1.5 allows attackers to execute arbitrary code via crafted user_login.

Understanding CVE-2020-25915

This CVE entry describes a Cross Site Scripting (XSS) vulnerability in ThinkCMF version 5.1.5 that could be exploited by attackers to execute arbitrary code.

What is CVE-2020-25915?

CVE-2020-25915 is a security vulnerability in the UserController.php file of ThinkCMF version 5.1.5 that enables attackers to run malicious code through a manipulated user_login.

The Impact of CVE-2020-25915

This vulnerability could lead to unauthorized execution of arbitrary code by malicious actors, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2020-25915

Vulnerability Description

The vulnerability exists in the UserController.php file of ThinkCMF version 5.1.5, allowing attackers to perform Cross Site Scripting (XSS) attacks by injecting malicious code via the user_login parameter.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions Affected: ThinkCMF version 5.1.5

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a specifically designed user_login that contains malicious code, which, when executed, can compromise the security of the system.

Mitigation and Prevention

Immediate Steps to Take

Update ThinkCMF to a patched version that addresses the XSS vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit web application code for security vulnerabilities.
Educate developers on secure coding practices to prevent XSS and other common web application vulnerabilities.

Patching and Updates

Apply security patches and updates provided by ThinkCMF promptly to mitigate the risk of exploitation.