CVE-2023-23855 : What You Need to Know

This CVE-2023-23855 was assigned by SAP on January 19, 2023, and it was published on February 14, 2023. The CVE was last updated on April 11, 2023.

Understanding CVE-2023-23855

This vulnerability affects SAP Solution Manager version 720, allowing an authenticated attacker to redirect users to a malicious site due to insufficient URL validation. The impact of this vulnerability is considered low in terms of confidentiality, integrity, and availability.

What is CVE-2023-23855?

CVE-2023-23855 involves URL redirection to an untrusted site ('Open Redirect'), which can potentially lead to exposing users to phishing attacks or unauthorized information access when successfully exploited.

The Impact of CVE-2023-23855

The impact of this CVE is rated as low across confidentiality, integrity, and availability. However, the risk lies in the potential exposure to phishing attacks and unauthorized information access through URL redirection.

Technical Details of CVE-2023-23855

This CVE has a CVSS v3.1 base score of 6.5, categorizing it as a medium severity vulnerability. It has a low attack complexity and requires user interaction, with the attack vector being over the network.

Vulnerability Description

The vulnerability in SAP Solution Manager version 720 allows an authenticated attacker to redirect users to a malicious site due to insufficient URL validation, potentially leading to information exposure or modification.

Affected Systems and Versions

Affected Product:

SAP Solution Manager

Affected Version:

720

Exploitation Mechanism

The exploitation of this vulnerability involves an authenticated attacker manipulating URLs to redirect users to malicious sites, potentially putting user information at risk.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-23855, immediate steps should be taken, followed by long-term security practices and applying necessary patches and updates.

Immediate Steps to Take

SAP Solution Manager users are advised to be cautious while navigating through URLs within the application.
Implementing additional security measures such as multi-factor authentication can add an extra layer of protection.

Long-Term Security Practices

Regularly monitor and update security protocols within SAP Solution Manager to prevent similar vulnerabilities from being exploited.
Conduct security training for users to raise awareness about potential phishing attacks and unauthorized information access.

Patching and Updates

Users are recommended to apply the latest patches and updates provided by SAP to address the insufficient URL validation issue in SAP Solution Manager version 720.