CVE-2023-3793 : Security Advisory and Response

This CVE pertains to a critical vulnerability found in Weaver e-cology, specifically in the component HTTP POST Request Handler, involving SQL injection through manipulation of the argument fileid.

Understanding CVE-2023-3793

This vulnerability discovered in Weaver e-cology is considered critical due to its potential for SQL injection when the argument fileid is manipulated. It is crucial for users to understand the impact, technical details, and mitigation strategies related to CVE-2023-3793.

What is CVE-2023-3793?

The vulnerability in Weaver e-cology's HTTP POST Request Handler allows for SQL injection by manipulating the fileid argument. This manipulation can lead to unauthorized access and potential data breaches, making it a high-risk flaw that needs immediate attention.

The Impact of CVE-2023-3793

The exploitation of this vulnerability can result in unauthorized access to sensitive data, data modification, or deletion, potentially compromising the confidentiality, integrity, and availability of the affected system. It is crucial to address this issue promptly to prevent any malicious activities.

Technical Details of CVE-2023-3793

The vulnerability in Weaver e-cology is related to the filelFileDownloadForOutDoc.class component of the HTTP POST Request Handler module. It allows attackers to perform SQL injection by manipulating the fileid argument, posing a serious security risk to the system.

Vulnerability Description

The vulnerability arises from improper handling of user inputs in the fileid argument, allowing malicious SQL queries to be executed, leading to unauthorized access to the system's database and sensitive information.

Affected Systems and Versions

The affected system includes Weaver's e-cology module utilizing the HTTP POST Request Handler component. The vulnerability impacts all versions prior to 10.58.0, making systems vulnerable to exploitation if not promptly addressed with the necessary updates.

Exploitation Mechanism

By manipulating the fileid argument with specific SQL injection payloads like '1+WAITFOR+DELAY,' attackers can exploit the vulnerability and execute arbitrary SQL queries, potentially gaining unauthorized access or controlling the database.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-3793 and prevent potential exploitation, users and system administrators should take immediate action to secure their systems.

Immediate Steps to Take

Upgrade to version 10.58.0 or the latest available release provided by Weaver to address the SQL injection vulnerability.
Restrict access to the vulnerable component and implement proper input validation mechanisms to prevent malicious inputs.

Long-Term Security Practices

Regularly monitor and assess security vulnerabilities in third-party components to identify and address potential risks promptly.
Educate users and developers on secure coding practices to prevent common vulnerabilities like SQL injection in web applications.

Patching and Updates

Stay informed about security updates released by Weaver for the e-cology module. Promptly apply patches and updates to ensure that the system is protected against known vulnerabilities and exploits.