CVE-2023-46815 : What You Need to Know
Learn about CVE-2023-46815, a critical Unrestricted File Upload vulnerability in SugarCRM versions 12.0.4 and 13.0.2, enabling attackers to execute arbitrary PHP code. Take immediate steps to secure your system.
A vulnerability in SugarCRM allows an attacker to upload arbitrary files with injected PHP code, leading to remote code execution.
Understanding CVE-2023-46815
This CVE identifies an Unrestricted File Upload vulnerability in SugarCRM's Notes module, enabling attackers to execute malicious PHP code.
What is CVE-2023-46815?
The issue exists in SugarCRM versions 12.0.4 and 13.0.2, where lack of input validation in the Notes module allows an attacker with regular user privileges to upload and execute custom PHP code.
The Impact of CVE-2023-46815
Exploitation of this vulnerability can lead to unauthorized access, data theft, and complete compromise of the affected system, posing a significant security risk.
Technical Details of CVE-2023-46815
In this section, we delve into the specifics of the vulnerability.
Vulnerability Description
The flaw arises from inadequate input validation in the Notes module, enabling attackers to upload PHP files that can be executed on the server.
Affected Systems and Versions
SugarCRM versions 12 before 12.0.4 and 13 before 13.0.2 are impacted by this vulnerability. Users of these versions are advised to take immediate action.
Exploitation Mechanism
Attackers can exploit the Unrestricted File Upload issue by sending a specially crafted request to the Notes module, allowing them to upload and execute arbitrary PHP code.
Mitigation and Prevention
Discover the steps to mitigate the risks posed by CVE-2023-46815.
Immediate Steps to Take
Users should update to the latest patched versions of SugarCRM (12.0.4 or 13.0.2) to prevent exploitation of this vulnerability. Additionally, implement strict file upload validation and access controls.
Long-Term Security Practices
Implement robust security measures such as regular security audits, employee training on cybersecurity best practices, and timely software updates to bolster overall cybersecurity posture.
Patching and Updates
Stay vigilant for security advisories from SugarCRM and promptly apply patches to address known vulnerabilities, reducing the risk of exploitation.