Schwachstellen / CVE-2023-40175

kritisch

CVE-2023-40175

rubygem-puma: HTTP request smuggling when parsing chunked transfer encoding bodies and zero-length content-length headers

Veröffentlicht Geändert CWE 444
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA. Niedriger laut Red Hat (mittel), Ruby Advisory DB (mittel), Ubuntu (mittel).

Beschreibung

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent on the nature of the web site using puma is. This could be caused by either incorrect parsing of trailing fields in chunked transfer encoding bodies or by parsing of blank/zero-length Content-Length headers. Both issues have been addressed and this vulnerability has been fixed in versions 6.3.1 and 5.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
rubygems::GitHub Security Advisory RubyGemspuma5.6.7, 6.3.1
debian 10pumakein Fix angegeben
debian 11pumakein Fix angegeben
debian 12puma5.6.5-3+deb12u1
debian 13puma5.6.7-1
debian 14puma5.6.7-1
echopuma5.6.5-3+deb12u1
rapidfort ubuntu 20.04puma0:5.6.5-3ubuntu1.1
rapidfort ubuntu 22.04puma0:5.6.5-3ubuntu1.1
rapidfort ubuntu 24.04puma0:5.6.5-3ubuntu1.1
Red Hatrubygem-puma, rubygem-puma-doc, tfm-rubygem-pumakein Fix angegeben
rubygems::Ruby Advisory Databasepuma~> 5.6.7, >= 6.3.1
Alle 24 Einträge aus 22 Quellen zeigen
QuellePaketBehoben in
rubygems::GitHub Security Advisory RubyGemspuma5.6.7, 6.3.1
debian 10pumakein Fix angegeben
debian 11pumakein Fix angegeben
debian 12puma5.6.5-3+deb12u1
debian 13puma5.6.7-1
debian 14puma5.6.7-1
echopuma5.6.5-3+deb12u1
rapidfort ubuntu 20.04puma0:5.6.5-3ubuntu1.1
rapidfort ubuntu 22.04puma0:5.6.5-3ubuntu1.1
rapidfort ubuntu 24.04puma0:5.6.5-3ubuntu1.1
Red Hatrubygem-pumakein Fix angegeben
Red Hatrubygem-puma-dockein Fix angegeben
Red Hattfm-rubygem-pumakein Fix angegeben
rubygems::Ruby Advisory Databasepuma~> 5.6.7, >= 6.3.1
ubuntu 20.04-ESMpuma3.12.4-1ubuntu2+esm1
ubuntu 22.04pumakein Fix angegeben
ubuntu 23.04puma5.6.5-3ubuntu1.1
ubuntu 23.10puma5.6.5-4ubuntu2
ubuntu 24.04puma5.6.5-4ubuntu2
ubuntu 24.10puma5.6.5-4ubuntu2
ubuntu 25.04puma5.6.5-4ubuntu2
ubuntu 25.10puma5.6.5-4ubuntu2
ubuntu 26.04puma5.6.5-4ubuntu2
ubuntu 26.10puma5.6.5-4ubuntu2

Referenzen

Alle 14 Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.