CVE-2019-12299 : Exploit Details and Defense Strategies

Sandline Centraleyezer (On Premises) is susceptible to a Stored XSS vulnerability when HTML entities are used in the name field of the Category section.

Understanding CVE-2019-12299

This CVE entry details a security issue in Sandline Centraleyezer (On Premises) that could allow malicious actors to exploit a Stored XSS vulnerability.

What is CVE-2019-12299?

The vulnerability arises from the improper handling of HTML entities in the name field of the Category section in Sandline Centraleyezer (On Premises), enabling attackers to execute malicious scripts.

The Impact of CVE-2019-12299

Exploitation of this vulnerability could lead to Stored XSS attacks, allowing threat actors to inject and execute arbitrary scripts within the application's context, potentially compromising user data and system integrity.

Technical Details of CVE-2019-12299

Sandline Centraleyezer (On Premises) vulnerability specifics and affected systems.

Vulnerability Description

The flaw allows Stored XSS using HTML entities in the Category section's name field.

Affected Systems and Versions

Product: Sandline Centraleyezer (On Premises)
Version: Not applicable

Exploitation Mechanism

Attackers can input malicious HTML entities in the name field of the Category section to trigger the Stored XSS vulnerability.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-12299 vulnerability.

Immediate Steps to Take

Disable the usage of HTML entities in user inputs to mitigate the risk of XSS attacks.
Regularly monitor and sanitize user inputs to prevent malicious script injections.

Long-Term Security Practices

Implement input validation mechanisms to filter out potentially harmful characters.
Educate developers on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Apply security patches or updates provided by Sandline for Centraleyezer to address the vulnerability and enhance system security.