---
cve: "CVE-2024-33661"
severity: "CRITICAL"
cvss: 9.1
epss: "0.6%"
vendor: "n/a"
kev: false
exploited: false
published: "2024-04-26 00:15:08"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-10-24T18:01:14+02:00"
---

# CVE-2024-33661

> 9.1 CRITICAL · 🧪 PoC

## Beschreibung

Portainer before 2.20.0 allows redirects when the target is not index.yaml.

## CNA-Record (Kanon, cvelistV5)

- CNA: **mitre**
- State: PUBLISHED
- Stand: 2024-08-02 02:36:04

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **total**

## CVSS-Vektor

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

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

## Schwachstellen-Klasse

- **CWE-601** — URL Redirection to Untrusted Site ('Open Redirect')
  The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

## Angriffsmuster (CAPEC)

- [CAPEC-178 — Cross-Site Flashing](https://capec.mitre.org/data/definitions/178.html) _(Severity: Medium)_

## Patch verfügbar (OSV)

- 6a3eda4bceb6d458a56c0783239e10e1007f04ec (Commit)

## Referenzen

- <https://www.portainer.io/>
- <https://github.com/portainer/portainer/pull/11236>
- <https://github.com/portainer/portainer/pull/11233>
- <https://github.com/portainer/portainer/compare/2.19.4...2.20.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2024-33661/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_