The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (aks HFS or…
Priority CRITICAL 100Exploited in the wildCWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.
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.
Why it matters now
Exploitation Active In CISA KEV since 2022-03-25CISA due date 2022-04-15
EPSS 0.99323 99th percentileScored 2026-11-07
Public exploit Yes 6 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2022-03-25 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2014-6287
- 2026-10-03 Alias added: GHSA-2hx5-63mq-crfj
References
Exploit 6
- 39161
- http://packetstormsecurity.com/files/128243/HttpFileServer-2.3.x-Remote-Command-Execution.html
- https://github.com/rapid7/metasploit-framework/pull/3793
- http://packetstormsecurity.com/files/135122/Rejetto-HTTP-File-Server-2.3.x-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/160264/Rejetto-HttpFileServer-2.3.x-Remote-Command-Execution.html
- http://packetstormsecurity.com/files/161503/HFS-HTTP-File-Server-2.3.x-Remote-Code-Execution.html
Advisory 1
More Rejetto Http File Server vulnerabilities
- TI-2024-15709 Rejetto HTTP File Server 2.3m Unauthenticated RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2024-26831 rejetto HFS (aka HTTP File Server) 3 before 0.52.10 on Linux, UNIX, and macOS allows OS… CVSS 3.1CRITICAL 9.9
- TI-2020-10536 rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are… CVSS 3.1HIGH 7.5
- TI-2014-06016 The file comment feature in Rejetto HTTP File Server (hfs) 2.3c and earlier allows remote… CVSS 2.0HIGH 7.5
Sources
- CVE-2014-6287 · CVE Program
- CVE-2014-6287 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-2hx5-63mq-crfj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences