CVE-2017-13697 : Vulnerability Insights and Analysis

Dayrui FineCms 5.0.11 controllers/member/api.php is vulnerable to XSS due to the dirname variable.

Understanding CVE-2017-13697

This CVE identifies an XSS vulnerability in the dayrui FineCms 5.0.11 file at controllers/member/api.php.

What is CVE-2017-13697?

The XSS vulnerability in the dirname variable can be exploited in the specified FineCms version.

The Impact of CVE-2017-13697

This vulnerability could allow attackers to execute malicious scripts in the context of a user's session, leading to potential data theft or unauthorized actions.

Technical Details of CVE-2017-13697

Dayrui FineCms 5.0.11 controllers/member/api.php is susceptible to XSS attacks.

Vulnerability Description

The XSS vulnerability arises from improper handling of user input in the dirname variable within the specified file.

Affected Systems and Versions

Product: FineCms
Version: 5.0.11

Exploitation Mechanism

Attackers can inject malicious scripts through the dirname variable, potentially compromising user data and system integrity.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2017-13697.

Immediate Steps to Take

Disable or restrict user input fields that interact with the vulnerable variable.
Implement input validation and output encoding to prevent XSS attacks.
Regularly monitor and audit user inputs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and address vulnerabilities.
Educate developers and users on secure coding practices and the risks of XSS attacks.

Patching and Updates

Apply patches or updates provided by the software vendor to fix the XSS vulnerability in FineCms 5.0.11.