CVE-2019-7417 : Vulnerability Insights and Analysis

Ericsson Active Library Explorer (ALEX) 14.3 is affected by a Cross-Site Scripting (XSS) vulnerability in various parameters within the "/cgi-bin/alexserv" servlet. This vulnerability can be exploited through parameters such as DB, FN, fn, or id.

Understanding CVE-2019-7417

This CVE entry describes a specific XSS vulnerability in Ericsson Active Library Explorer (ALEX) 14.3.

What is CVE-2019-7417?

CVE-2019-7417 is a Cross-Site Scripting (XSS) vulnerability found in Ericsson Active Library Explorer (ALEX) 14.3 in multiple parameters within the "/cgi-bin/alexserv" servlet.

The Impact of CVE-2019-7417

This vulnerability allows attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2019-7417

Ericsson Active Library Explorer (ALEX) 14.3 XSS vulnerability details.

Vulnerability Description

The XSS vulnerability exists in multiple parameters within the "/cgi-bin/alexserv" servlet, specifically in parameters like DB, FN, fn, or id.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the vulnerable parameters (DB, FN, fn, or id) of the "/cgi-bin/alexserv" servlet.

Mitigation and Prevention

Protecting systems from CVE-2019-7417.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation to sanitize user inputs and prevent script injection.
Monitor and filter user inputs for malicious content.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate XSS vulnerabilities.

Patching and Updates

Ensure that Ericsson Active Library Explorer (ALEX) is updated to a secure version that addresses the XSS vulnerability.