SuiteCRM authenticated Reflected Cross-Site Scripting

The XSS vulnerability in SuiteCRM's import module presents a significant risk to organizations using the CRM. An attacker could craft a malicious payload within an import file, triggering the vulnerability when a user attempts to import it. This could allow the attacker to execute arbitrary JavaScript code in the context of the user's browser. The impact ranges from simple defacement to more severe consequences like stealing session cookies, redirecting users to phishing sites, or even gaining access to sensitive customer data stored within SuiteCRM. Given the sensitive nature of CRM data (customer contact information, sales records, financial details), the potential for data breaches is substantial. Lateral movement within the network is possible if the compromised user has elevated privileges within SuiteCRM or the broader IT infrastructure.

1. आरक्षित2024-05-27
2. प्रकाशित2024-06-10
3. संशोधित2024-08-02
4. EPSS अद्यतन2026-04-02

The primary mitigation for CVE-2024-36413 is to upgrade SuiteCRM to version 7.14.4 or 8.6.1, which includes the necessary fix. If immediate upgrading is not feasible, consider implementing temporary workarounds. Input validation on the import module should be strengthened to sanitize user-supplied data. Web Application Firewalls (WAFs) configured with rules to detect and block XSS payloads targeting the import functionality can provide an additional layer of defense. Monitor SuiteCRM logs for suspicious activity related to the import module, such as unusual error messages or attempts to import files with unexpected content. After upgrading, confirm the fix by attempting to import a test file containing a known XSS payload; the payload should not execute.