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Fencer Intel
critical 9.8

CVE-2014-6287 kev in the critical feed json

The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (aks HFS or HttpFileServer) 2.3x before 2.3c allows remote attack…

published 12y ago modified 4mo ago also EUVD-2014-6172

cvss
9.8
version 3.1, CNA
cisa kev
Exploited
added 2022-03-25
epss
99.3%
EPSS 99.3% chance of exploitation in 30 days, percentile 99.9%
public exploits
5
Metasploit and Exploit-DB, plus a Nuclei check

Summary

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.

Patch / fix

cisa required action Apply updates per vendor instructions.

  • rejetto http_file_server 2.3c

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Timeline

  1. First public exploit (Metasploit exploit/windows/http/rejetto_hfs_exec)
  2. Published
  3. Added to CISA KEV
  4. CISA patch deadline
  5. CISA SSVC: exploitation active

Known exploited

Added
4y ago
Patch by
2022-04-15 (4y ago)
Ransomware
Not known
Required action
Apply updates per vendor instructions.
Vendor, product
Rejetto, HTTP File Server (HFS)
CISA name
Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
yes
Technical impact
total
Assessed
last yr.

Exploit prediction

99.32% chance of exploitation in the next 30 days, higher than 99.9% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Metasploit exploit/windows/http/rejetto_hfs_exec Rejetto HttpFileServer Remote Command Execution metasploit exploit, excellent rank, 2014-09-11
  • EDB-49125 Rejetto HttpFileServer 2.3.x - Remote Command Execution (3) webapps, 2020-11-30
  • EDB-39161 Rejetto HTTP File Server (HFS) 2.3.x - Remote Command Execution (2) remote, 2016-01-04
  • EDB-34926 Rejetto HTTP File Server (HFS) - Remote Command Execution (Metasploit) remote, 2014-10-09
  • EDB-34668 Rejetto HTTP File Server (HFS) 2.3.x - Remote Command Execution (1) remote, 2014-09-15
  • Nuclei template HTTP File Server <2.3c - Remote Command Execution nuclei detection template
  • github.com https://github.com/rapid7/metasploit-framework/pull/3793 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/128243/HttpFileServer-2.3.x-Remote-Command-Execution.html referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/135122/Rejetto-HTTP-File-Server-2.3.x-Remote-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/160264/Rejetto-HttpFileServer-2.3.x-Remote-Command-Execution.html referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/161503/HFS-HTTP-File-Server-2.3.x-Remote-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.