CVE-2017-17948 : Security Advisory and Response

Cells Blog 3.5 is vulnerable to XSS (Cross-Site Scripting) through the jfdname parameter in an act=showpic request.

Understanding CVE-2017-17948

Cells Blog 3.5 has a security vulnerability that allows for XSS attacks.

What is CVE-2017-17948?

This CVE identifies a specific vulnerability in Cells Blog 3.5 that can be exploited through the jfdname parameter in an act=showpic request, leading to XSS.

The Impact of CVE-2017-17948

The vulnerability can allow attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized access, data theft, or other harmful actions.

Technical Details of CVE-2017-17948

Cells Blog 3.5 XSS Vulnerability

Vulnerability Description

The jfdname parameter in an act=showpic request of Cells Blog 3.5 is susceptible to Cross-Site Scripting (XSS) attacks.

Affected Systems and Versions

Product: Cells Blog 3.5
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can inject and execute malicious scripts through the vulnerable jfdname parameter, exploiting the XSS vulnerability.

Mitigation and Prevention

Steps to Address CVE-2017-17948

Immediate Steps to Take

Disable or sanitize user inputs to prevent script injection attacks.
Implement Content Security Policy (CSP) to mitigate XSS risks.

Long-Term Security Practices

Regularly update and patch Cells Blog to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential XSS issues.

Patching and Updates

Stay informed about security updates and patches released by the Cells Blog provider.