CVE-2020-35971 Explained : Impact and Mitigation

A storage XSS vulnerability is found in YzmCMS v5.8, allowing attackers to inject JS code and execute malicious XSS attacks.

Understanding CVE-2020-35971

This CVE involves a cross-site scripting (XSS) vulnerability in YzmCMS v5.8, enabling attackers to execute harmful scripts.

What is CVE-2020-35971?

The vulnerability in YzmCMS v5.8 permits attackers to inject JavaScript code, leading to potential XSS attacks on the /admin/system_manage/user_config_edit.html page.

The Impact of CVE-2020-35971

The vulnerability could result in unauthorized access, data theft, and potential compromise of user information on the affected page.

Technical Details of CVE-2020-35971

This section provides technical insights into the vulnerability.

Vulnerability Description

The XSS flaw in YzmCMS v5.8 allows threat actors to insert malicious scripts, posing a risk of executing unauthorized actions on the targeted page.

Affected Systems and Versions

Affected Product: YzmCMS v5.8
Affected Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting crafted JavaScript code into specific input fields on the /admin/system_manage/user_config_edit.html page.

Mitigation and Prevention

Protecting systems from CVE-2020-35971 is crucial to prevent security breaches.

Immediate Steps to Take

Disable the affected page or restrict access to it to mitigate the risk of exploitation.
Regularly monitor and sanitize user inputs to prevent malicious script injections.

Long-Term Security Practices

Implement input validation mechanisms to filter out potentially harmful scripts.
Keep software and systems updated to patch known vulnerabilities and enhance overall security.

Patching and Updates

Ensure that YzmCMS is updated to the latest version to address and mitigate the XSS vulnerability.