Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability

CRITICAL 9.8EXPLOITED (CISA KEV)CVE-2014-6287 · Published 07/10/2014 · updated 17/06/2026

Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 25/03/2022. Patch affected systems as an emergency.

Package	Affected versions	Patched versions
http file server rejetto	`≥ 2.3, < 2.3c`	`2.3c`

Description

The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (aks HFS or HttpFileServer) 2.3x before 2.3c allows remote attackers to execute arbitrary programs via a %00 sequence in a search action.

References

packetstormsecurity.com/files/128243/HttpFileServer-2.3.x-Remote-Command-Execution.html · Exploit
packetstormsecurity.com/files/135122/Rejetto-HTTP-File-Server-2.3.x-Remote-Code-Execution.html · Exploit
packetstormsecurity.com/files/160264/Rejetto-HttpFileServer-2.3.x-Remote-Command-Execution.html · Exploit
packetstormsecurity.com/files/161503/HFS-HTTP-File-Server-2.3.x-Remote-Code-Execution.html · Exploit
kb.cert.org/vuls/id/251276 · Third Party Advisory
rapid7/metasploit-framework#3793 · Exploit
exploit-db.com/exploits/39161 · Exploit
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2014-6287

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