CVE-2023-37135 : What You Need to Know

A stored cross-site scripting (XSS) vulnerability in the Image Upload module of eyoucms v1.6.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

Understanding CVE-2023-37135

This section will provide insights into the nature and impact of the CVE-2023-37135 vulnerability.

What is CVE-2023-37135?

The CVE-2023-37135 vulnerability is a stored cross-site scripting (XSS) issue found in the Image Upload module of eyoucms version 1.6.3. This vulnerability enables malicious actors to execute arbitrary web scripts or HTML by using a carefully crafted payload.

The Impact of CVE-2023-37135

The impact of CVE-2023-37135 is significant as it allows attackers to inject malicious scripts or content into the website, potentially leading to various security risks, such as data theft, unauthorized access, and website defacement.

Technical Details of CVE-2023-37135

In this section, we will delve into specific technical aspects of the CVE-2023-37135 vulnerability.

Vulnerability Description

The vulnerability arises due to improper validation of user-supplied data in the Image Upload module of eyoucms v1.6.3, which can be exploited by attackers to inject and execute malicious scripts.

Affected Systems and Versions

The vulnerability affects eyoucms version 1.6.3. Users of this version are at risk of exploitation if proper security measures are not implemented.

Exploitation Mechanism

Attackers can exploit the CVE-2023-37135 vulnerability by uploading specially crafted image files containing malicious scripts or HTML code, which, when executed, can compromise the security of the website.

Mitigation and Prevention

This section aims to provide guidance on mitigating the risks associated with CVE-2023-37135 and preventing potential exploitation.

Immediate Steps to Take

To mitigate the risk posed by CVE-2023-37135, users should consider disabling the Image Upload module or implementing proper input validation mechanisms to filter out potentially malicious payloads.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying informed about security updates can help prevent similar vulnerabilities in the future.

Patching and Updates

It is crucial for users of eyoucms version 1.6.3 to apply relevant security patches released by the vendor to address the CVE-2023-37135 vulnerability and enhance the overall security posture of their systems.