CVE-2021-45792 : Vulnerability Insights and Analysis

Slims9 Bulian 9.4.2 is affected by Cross Site Scripting (XSS) in /admin/modules/system/custom_field.php.

Understanding CVE-2021-45792

Slims9 Bulian 9.4.2 has a vulnerability that allows for Cross Site Scripting (XSS) attacks.

What is CVE-2021-45792?

This CVE identifies a flaw in Slims9 Bulian 9.4.2 that enables attackers to carry out Cross Site Scripting (XSS) attacks by exploiting the /admin/modules/system/custom_field.php file.

The Impact of CVE-2021-45792

The vulnerability in Slims9 Bulian 9.4.2 can lead to malicious actors injecting code into web pages viewed by other users, compromising sensitive data and executing unauthorized actions.

Technical Details of CVE-2021-45792

Vulnerability Description

Slims9 Bulian 9.4.2 is prone to Cross Site Scripting (XSS) due to insufficient input sanitization in the /admin/modules/system/custom_field.php script.

Affected Systems and Versions

Product: Slims9 Bulian 9.4.2
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by crafting malicious input that, when processed by the vulnerable script, results in the execution of unauthorized scripts on the user's browser.

Mitigation and Prevention

Immediate Steps to Take

Disable access to the affected script or module.
Implement input validation and sanitization techniques to prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch the software to eliminate known vulnerabilities.
Educate users on safe browsing practices and the risks of XSS attacks.
Employ web application firewalls to filter and block malicious traffic.
Conduct security assessments and penetration testing to identify and remediate vulnerabilities.

Patching and Updates

Apply security patches or upgrades provided by the software vendor to fix the XSS vulnerability in Slims9 Bulian 9.4.2.