CVE-2023-35810 : What You Need to Know

An issue was discovered in SugarCRM Enterprise before 11.0.6 and 12.x before 12.0.3. A Second-Order PHP Object Injection vulnerability has been identified in the DocuSign module. By using crafted requests, custom PHP code can be injected and executed through the DocuSign module because of missing input validation. Admin user privileges are required to exploit this vulnerability. Editions other than Enterprise are also affected.

Understanding CVE-2023-35810

This section provides an insight into the critical vulnerability present in SugarCRM Enterprise versions.

What is CVE-2023-35810?

CVE-2023-35810 refers to a Second-Order PHP Object Injection vulnerability in the DocuSign module of SugarCRM Enterprise before 11.0.6 and 12.x before 12.0.3. This vulnerability allows the injection and execution of custom PHP code through crafted requests, exploiting the lack of input validation.

The Impact of CVE-2023-35810

The impact of CVE-2023-35810 is significant as it can be exploited by attackers with admin user privileges. This vulnerability poses a risk of executing malicious PHP code, leading to potential compromise of the affected systems.

Technical Details of CVE-2023-35810

In this section, we delve into the specifics of the vulnerability.

Vulnerability Description

The vulnerability allows for Second-Order PHP Object Injection in the DocuSign module of affected SugarCRM Enterprise versions.

Affected Systems and Versions

SugarCRM Enterprise versions before 11.0.6 and 12.x before 12.0.3 are affected by this vulnerability. Other editions besides Enterprise are also impacted.

Exploitation Mechanism

Crafted requests can be used to inject custom PHP code into the DocuSign module due to missing input validation, requiring admin user privileges.

Mitigation and Prevention

Protecting systems from CVE-2023-35810 is crucial to ensure the security of SugarCRM deployments.

Immediate Steps to Take

Upgrade SugarCRM Enterprise to version 11.0.6 or 12.0.3, which contain fixes for the vulnerability.
Restrict admin privileges to reduce the exposure to potential exploitation.

Long-Term Security Practices

Regularly monitor security advisories and updates from SugarCRM for any new vulnerabilities.
Implement secure coding practices to prevent injection attacks and strengthen input validation.

Patching and Updates

Apply security patches promptly to address known vulnerabilities and ensure the ongoing security of SugarCRM systems.