CVE-2023-30742 : Vulnerability Insights and Analysis

A detailed overview of a Cross-Site Scripting (XSS) vulnerability in SAP CRM (WebClient UI) affecting multiple versions.

Understanding CVE-2023-30742

This CVE identifies a stored Cross-Site Scripting (XSS) vulnerability in SAP CRM (WebClient UI) due to inadequate encoding of user-controlled inputs.

What is CVE-2023-30742?

The vulnerability affects versions S4FND 102, S4FND 103, S4FND 104, S4FND 105, S4FND 106, S4FND 107, WEBCUIF 700, WEBCUIF 701, WEBCUIF 731, WEBCUIF 746, WEBCUIF 747, WEBCUIF 748, WEBCUIF 800, WEBCUIF 801.

The Impact of CVE-2023-30742

An attacker could exploit this flaw to store a malicious URL, trick users into clicking it, and execute unauthorized scripts, potentially compromising user sessions.

Technical Details of CVE-2023-30742

This section discusses the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

SAP CRM (WebClient UI) fails to properly sanitize input, leading to a stored Cross-Site Scripting (XSS) risk. Attackers can manipulate user sessions.

Affected Systems and Versions

Versions S4FND 102 to S4FND 107 and WEBCUIF 700 to WEBCUIF 801 are impacted by this XSS vulnerability.

Exploitation Mechanism

By enticing users to interact with malicious URLs, attackers can execute scripts in victim sessions and potentially access or alter sensitive data.

Mitigation and Prevention

Discover the immediate actions and long-term security strategies to address and prevent this XSS vulnerability.

Immediate Steps to Take

Users should exercise caution with external links, apply security patches promptly, and educate staff on safe browsing habits.

Long-Term Security Practices

Regular security training, implementing secure coding practices, and deploying web application firewalls can enhance overall security posture.

Patching and Updates

Maintaining up-to-date software versions and promptly applying security patches is crucial to mitigating XSS risks in SAP CRM (WebClient UI).