CVE-2017-16841 Explained : Impact and Mitigation

A cross-site scripting (XSS) vulnerability in LanSweeper 6.0.100.75 allows attackers to execute malicious scripts via the description parameter.

Understanding CVE-2017-16841

This CVE involves a security issue in LanSweeper 6.0.100.75 that enables XSS attacks through a specific parameter.

What is CVE-2017-16841?

CVE-2017-16841 is a cross-site scripting vulnerability found in LanSweeper 6.0.100.75, particularly in the description parameter of /Calendar/CalendarActions.aspx.

The Impact of CVE-2017-16841

This vulnerability could be exploited by attackers to inject and execute malicious scripts, potentially leading to unauthorized access, data theft, or further attacks on users of LanSweeper.

Technical Details of CVE-2017-16841

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

LanSweeper 6.0.100.75 is susceptible to XSS attacks via the description parameter in the /Calendar/CalendarActions.aspx endpoint.

Affected Systems and Versions

Affected Product: LanSweeper 6.0.100.75
Affected Version: Not applicable

Exploitation Mechanism

The vulnerability allows threat actors to insert malicious scripts into the description parameter, which, when executed, can compromise the security of LanSweeper systems.

Mitigation and Prevention

Protecting systems from CVE-2017-16841 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable the vulnerable parameter or sanitize user inputs to prevent script injection attacks.
Regularly monitor and audit web application logs for any suspicious activities.

Long-Term Security Practices

Implement secure coding practices to sanitize inputs and outputs effectively.
Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.

Patching and Updates

Apply patches or updates provided by LanSweeper to address the XSS vulnerability.