CVE-2019-16664 : Exploit Details and Defense Strategies

A vulnerability has been identified in ThinkSAAS 2.91, allowing for XSS attacks through the 'groupname' parameter.

Understanding CVE-2019-16664

This CVE involves a cross-site scripting (XSS) vulnerability in ThinkSAAS 2.91.

What is CVE-2019-16664?

This CVE refers to an XSS vulnerability in ThinkSAAS 2.91 that can be exploited via the 'groupname' parameter in the 'index.php?app=group&ac=create&ts=do' path.

The Impact of CVE-2019-16664

The vulnerability could allow an attacker to execute malicious scripts in the context of the user's browser, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2019-16664

This section provides more technical insights into the CVE.

Vulnerability Description

The issue in ThinkSAAS 2.91 allows for XSS attacks through the 'groupname' parameter in a specific path, enabling malicious script execution.

Affected Systems and Versions

Product: ThinkSAAS 2.91
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the 'groupname' parameter, which, when executed, can compromise user data and system integrity.

Mitigation and Prevention

Protective measures to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Apply security patches or updates provided by the vendor.
Implement input validation to sanitize user-supplied data.
Monitor and filter user inputs to detect and block malicious scripts.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users on safe browsing practices and potential risks of XSS attacks.

Patching and Updates

Ensure that the affected system is updated with the latest patches and security fixes to mitigate the XSS vulnerability.