CVE-2023-48880 : What You Need to Know

A stored cross-site scripting (XSS) vulnerability in EyouCMS v1.6.4-UTF8-SP1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Menu Name field at /login.php?m=admin&c=Index&a=changeTableVal&_ajax=1&lang=cn.

Understanding CVE-2023-48880

This section provides insights into the implications and technical aspects of CVE-2023-48880.

What is CVE-2023-48880?

CVE-2023-48880 is a stored cross-site scripting (XSS) vulnerability found in EyouCMS v1.6.4-UTF8-SP1. Exploiting this flaw allows attackers to execute harmful scripts on the target website.

The Impact of CVE-2023-48880

The vulnerability poses a significant risk as it enables attackers to inject malicious scripts or HTML code, potentially leading to unauthorized access, data theft, and other security breaches.

Technical Details of CVE-2023-48880

Explore the specifics of the vulnerability, affected systems, and exploitation methods.

Vulnerability Description

The XSS vulnerability in EyouCMS v1.6.4-UTF8-SP1 permits threat actors to insert a malicious payload into the Menu Name field, granting them the ability to run arbitrary scripts on the affected website.

Affected Systems and Versions

At present, all versions of EyouCMS v1.6.4-UTF8-SP1 are impacted by this security flaw, emphasizing the importance of prompt mitigation strategies.

Exploitation Mechanism

By leveraging the vulnerability present in the /login.php?m=admin&c=Index&a=changeTableVal&_ajax=1&lang=cn route, attackers can inject crafted payloads, initiating the execution of unauthorized web scripts or HTML.

Mitigation and Prevention

Discover the necessary steps to secure systems against CVE-2023-48880 and reduce the associated risks.

Immediate Steps to Take

Website administrators should implement input validation mechanisms to sanitize user inputs effectively, thereby mitigating the risk of XSS attacks. Additionally, monitoring and filtering user-generated content can help detect and prevent malicious script injections.

Long-Term Security Practices

Maintaining regular security audits, staying informed about the latest vulnerabilities, and ensuring timely software patches and updates are crucial for enhancing the overall security posture.

Patching and Updates

EyouCMS users are advised to apply patches and updates provided by the vendor promptly to address known security issues and protect their systems from exploitation.