Multiple vulnerabilities in Rejetto's Http File Server
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
The software does not neutralize or incorrectly neutralizes certain characters before the data is included in outgoing HTTP headers. The inclusion of invalidated data in an HTTP header allows an attacker to specify the full HTTP response represented by the browser. An attacker could control the response and craft attacks such as cross-site scripting and cache poisoning attacks.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-1226
- 2026-10-03 Alias added: GHSA-9rpw-6ghh-qx6q
References
More Rejetto vulnerabilities
- TI-2024-15709 Rejetto HTTP File Server 2.3m Unauthenticated RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05168 The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (aks HFS or… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-64043 HFS2 2.4.0 Unauthenticated Arbitrary File Read/Write via Template Engine CVSS 4.0CRITICAL 10.0
- TI-2026-64042 HFS2 2.4.0 RCE via Multipart Upload Filename Template Injection CVSS 4.0CRITICAL 10.0
- 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-2026-64044 HFS2 2.4.0 Unauthenticated Denial of Service via Hung Serving Thread CVSS 4.0HIGH 8.7
Sources
- CVE-2024-1226 · CVE Program
- CVE-2024-1226 · NVD
- FIRST EPSS
- GHSA-9rpw-6ghh-qx6q · GitHub Advisory Database · CC BY 4.0
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