Actively exploited in the wild
Rejetto HTTP File Server Improper Neutralization of Special Elements Used in a Template Engine Vulnerability
Rejetto - HTTP File Server · Listed in the CISA KEV since 2024-07-09. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CVE-2024-23692
CriticalCVSS 9.8KEVExploitation Probability (EPSS)
Very high risk100th percentile - higher than 100% of all known CVEs
Summary
Rejetto HTTP File Server up to version 2.3m is vulnerable to template injection. A remote, unauthenticated attacker can execute arbitrary commands on the system by sending a specially crafted HTTP request. Version 2.3m is no longer supported.
Risk Assessment
An attacker can gain full control of the server, leading to compromise of confidentiality, integrity, and availability of data and services.
Recommendation
Upgrade to a supported version or replace the software, as version 2.3m will not receive fixes.
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Original NVD description (English source)
Rejetto HTTP File Server, up to and including version 2.3m, is vulnerable to a template injection vulnerability. This vulnerability allows a remote, unauthenticated attacker to execute arbitrary commands on the affected system by sending a specially crafted HTTP request. As of the CVE assignment date, Rejetto HFS 2.3m is no longer supported.

