CVE-2024-23692: Rejetto HTTP File Server Improper Neutralization of Special Elements Used in a Template Engine Vulnerability

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: yes — in CISA KEV since 2024-07-09
EPSS: 99.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-05-31 · updated 2026-08-11
Weakness: CWE-1336

Description

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.

Affected products

Rejetto Http File Server: through 2.4

References

https://github.com/rapid7/metasploit-framework/pull/19240
https://mohemiv.com/all/rejetto-http-file-server-2-3m-unauthenticated-rce/
https://vulncheck.com/advisories/rejetto-unauth-rce
https://github.com/rapid7/metasploit-framework/pull/19240
https://mohemiv.com/all/rejetto-http-file-server-2-3m-unauthenticated-rce/
https://vulncheck.com/advisories/rejetto-unauth-rce
https://www.vicarius.io/vsociety/posts/cve-2024-23692-detect-rejetto-hfs-vulnerability
https://www.vicarius.io/vsociety/posts/cve-2024-23692-rejetto-hfs-mitigate-vulnerability
https://www.vicarius.io/vsociety/posts/unauthenticated-rce-flaw-in-rejetto-http-file-server-cve-2024-23692
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23692

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