CVE-2020-15717 : Vulnerability Insights and Analysis

RosarioSIS 6.7.2 is vulnerable to XSS due to improper validation of user input in the Search.inc.php script, allowing remote attackers to exploit this flaw using a crafted URL.

Understanding CVE-2020-15717

RosarioSIS 6.7.2 vulnerability to XSS

What is CVE-2020-15717?

This CVE identifies a cross-site scripting (XSS) vulnerability in RosarioSIS 6.7.2, arising from inadequate validation of user-supplied input in the Search.inc.php script.

The Impact of CVE-2020-15717

Remote attackers can leverage this vulnerability by manipulating the advanced parameter in a maliciously crafted URL.

Technical Details of CVE-2020-15717

Details of the vulnerability

Vulnerability Description

Type: Cross-Site Scripting (XSS)
Cause: Improper validation of user input in Search.inc.php
Risk: Remote code execution

Affected Systems and Versions

System: RosarioSIS 6.7.2
Versions: All

Exploitation Mechanism

Attackers exploit the XSS vulnerability by injecting malicious code via the advanced parameter in a specially crafted URL.

Mitigation and Prevention

Protecting against CVE-2020-15717

Immediate Steps to Take

Update RosarioSIS to the latest version to patch the XSS vulnerability.
Implement input validation mechanisms to sanitize user-supplied data.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate developers on secure coding practices to prevent similar XSS issues in the future.

Patching and Updates

Stay informed about security updates and patches released by RosarioSIS.