CVE-2014-6287: Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (HFS or HttpFileServer) allows remote attackers to execute arbitrary programs.
CSIRTS triage
- What
- The findMacroMarker function in Rejetto HTTP File Server allows remote attackers to execute arbitrary programs.
- Who is affected
- Deployments of Rejetto HTTP File Server (HFS).
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Update to the latest version of HFS.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch HTTP File Server (HFS)
Get an email when a new HTTP File Server (HFS) advisory drops — max one per day, one-click unsubscribe.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2014-6287
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Exploitation confirmedCVE-2014-6287Already exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2014-6287 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Rejetto HTTP File
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- criticalexploitedCVE-2024-23692: Rejetto HTTP File Server Improper Neutralization of Special Elements Used in a Template Engine…cisa-kev · 2024-07-09
More from CISA Known Exploited Vulnerabilities
- criticalCVE-2026-48939: iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability2026-07-10
- criticalCVE-2026-56291: Balbooa Forms Unrestricted Upload of File with Dangerous Type Vulnerability2026-07-10
- criticalCVE-2026-48908: JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability2026-07-07
- criticalCVE-2026-55255: Langflow Authorization Bypass Through User-Controlled Key Vulnerability2026-07-07
- criticalCVE-2026-48282: Adobe ColdFusion Path Traversal Vulnerability2026-07-07