What’s Vulnerable › Vulnerabilities

CVE-2023-35808

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-17 · updated 2026-06-17
• Weakness: CWE-434

Description

An issue was discovered in SugarCRM Enterprise before 11.0.6 and 12.x before 12.0.3. An Unrestricted File Upload vulnerability has been identified in the Notes module. By using crafted requests, custom PHP code can be injected and executed through the Notes module because of missing input validation. Regular user privileges can be used to exploit this vulnerability. Editions other than Enterprise are also affected.

Affected products

• SugarCRM: from 11.0.0 before 11.0.6; from 12.0.0 before 12.0.3 — fixed in 11.0.6, 12.0.3

How to fix

Upgrade to a fixed version: SugarCRM 11.0.6, 12.0.3. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/174300/SugarCRM-12.2.0-Shell-Upload.html
• http://seclists.org/fulldisclosure/2023/Aug/26
• https://support.sugarcrm.com/Resources/Security/sugarcrm-sa-2023-006/
• http://packetstormsecurity.com/files/174300/SugarCRM-12.2.0-Shell-Upload.html
• http://seclists.org/fulldisclosure/2023/Aug/26
• https://support.sugarcrm.com/Resources/Security/sugarcrm-sa-2023-006/

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