CVE-2023-46947
Published: 03 November 2023
Summary
CVE-2023-46947 is a high-severity Code Injection (CWE-94) vulnerability in Intelliants Subrion. Its CVSS base score is 8.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique System Information Discovery (T1082); ranked in the top 16.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-2853
Vulnerability details
Subrion 4.2.1 has a remote command execution vulnerability in the backend.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Vulnerability enables system information discovery via phpinfo in admin panel (T1082), exploitation of public-facing web application for authenticated RCE via hook injection and eval during sitemap generation (T1190), and deployment of persistent web shell by appending malicious PHP code to index.php (T1100).
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Makes persistent code injection into loaded programs impossible when the executable image itself resides on hardware-protected read-only media.
Dynamically generated code can be produced and executed inside the isolated chamber, preventing host compromise from code-injection payloads.
Validates inputs used in dynamic code generation to block injected directives.
Directly prevents execution of attacker-supplied code written into data memory regions.