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CVE-2026-2332

HIGH(7.4)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Risk Signal Score19/100 — NIEDRIG
  • CVSS 7.4 — Hoch

EPSS-Score

1%

Exploit-Wahrscheinlichkeit (30 Tage)

CVSS Score

7.4

Technische Schwere

Beschreibung

In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the "funky chunks" techniques outlined here: * https://w4ke.info/2025/06/18/funky-chunks.html * https://w4ke.info/2025/10/29/funky-chunks-2.html Jetty terminates chunk extension parsing at \r\n inside quoted strings instead of treating this as an error. POST / HTTP/1.1 Host: localhost Transfer-Encoding: chunked 1;ext="val X 0 GET /smuggled HTTP/1.1 ... Note how the chunk extension does not close the double quotes, and it is able to inject a smuggled request.

GitHub Advisories

GHSA-355h-qmc2-wpwfHIGH

Jetty has HTTP Request Smuggling via Chunked Extension Quoted-String Parsing

maven/org.eclipse.jetty:jetty-http→ 12.1.7
GitHub Advisory

Referenzen