Description
FreeRDP 3.0.0 before 3.32.0 allows HTTP header injection in its proxy because a lone LF in the target portion of a routing token (Cookie: msts=) is not rejected and is written by http_proxy_connect into the CONNECT request line and Host header. A remote unauthenticated RDP client connecting to a proxy using FixedTarget=false and an upstream HTTP proxy can alter HTTP request/header framing at that upstream proxy.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
No advisories yet.
References
History
Wed, 14 Oct 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FreeRDP 3.0.0 before 3.32.0 allows HTTP header injection in its proxy because a lone LF in the target portion of a routing token (Cookie: msts=) is not rejected and is written by http_proxy_connect into the CONNECT request line and Host header. A remote unauthenticated RDP client connecting to a proxy using FixedTarget=false and an upstream HTTP proxy can alter HTTP request/header framing at that upstream proxy. | |
| Title | FreeRDP 3.0.0 before 3.32.0 HTTP Header Injection via Proxy Routing Token | |
| First Time appeared |
Freerdp
Freerdp freerdp |
|
| Weaknesses | CWE-93 | |
| CPEs | cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Freerdp
Freerdp freerdp |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-14T22:52:10.348Z
Reserved: 2026-10-14T22:11:15.575Z
Link: CVE-2026-110835
No data.
Status : Received
Published: 2026-10-14T23:17:23.433
Modified: 2026-10-14T23:17:23.433
Link: CVE-2026-110835
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-93
Improper Neutralization of CRLF Sequences ('CRLF Injection')