---
cve: "CVE-2023-46846"
severity: "CRITICAL"
cvss: 9.3
epss: "6.2%"
vendor: "Red Hat"
kev: false
exploited: false
published: "2023-11-03 08:15:07"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T00:57:14+02:00"
---

# CVE-2023-46846

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 1d8175b27fc1c347649d4f221ff2633e8d800429 (Commit)

## Referenzen

- <https://access.redhat.com/errata/RHSA-2023:6266>
- <https://access.redhat.com/errata/RHSA-2023:6267>
- <https://access.redhat.com/errata/RHSA-2023:6268>
- <https://access.redhat.com/errata/RHSA-2023:6748>
- <https://access.redhat.com/errata/RHSA-2023:6801>
- <https://access.redhat.com/errata/RHSA-2023:6803>
- <https://access.redhat.com/errata/RHSA-2023:6804>
- <https://access.redhat.com/errata/RHSA-2023:6810>
- <https://access.redhat.com/errata/RHSA-2023:7213>
- <https://access.redhat.com/errata/RHSA-2024:11049>
- <https://access.redhat.com/security/cve/CVE-2023-46846>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2245910>
- <https://github.com/squid-cache/squid/security/advisories/GHSA-j83v-w3p4-5cqh>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-46846) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_