CVE-2025-66437 (GCVE-0-2025-66437)
Vulnerability from cvelistv5 – Published: 2025-12-15 00:00 – Updated: 2025-12-16 15:18
VLAI
EPSS
VEX
Summary
An SSTI (Server-Side Template Injection) vulnerability exists in the get_address_display method of Frappe ERPNext through 15.89.0. This function renders address templates using frappe.render_template() with a context derived from the address_dict parameter, which can be either a dictionary or a string referencing an Address document. Although ERPNext uses a custom Jinja2 SandboxedEnvironment, dangerous functions like frappe.db.sql remain accessible via get_safe_globals(). An authenticated attacker with permission to create or modify an Address Template can inject arbitrary Jinja expressions into the template field. By creating an Address document with a matching country, and then calling the get_address_display API with address_dict="address_name", the system will render the malicious template using attacker-controlled data. This leads to server-side code execution or database information disclosure.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-16 15:10 UTC
CWE
- n/a
- CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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