---
cve: "CVE-2021-25318"
severity: "HIGH"
cvss: 8.8
epss: "1.1%"
vendor: "Rancher"
kev: false
exploited: false
published: "2021-07-15 09:15:07"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T17:35:02+02:00"
---

# CVE-2021-25318

> 8.8 HIGH

## Beschreibung

A Incorrect Permission Assignment for Critical Resource vulnerability in Rancher allows users in the cluster to modify resources they should not have access to. This issue affects: Rancher versions prior to 2.5.9 ; Rancher versions prior to 2.4.16.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- c29a771063e6926df6916990f1730e0574042ba8 (Commit)
- 3c54189441fdac08fd4a1b3113216e085004f061 (Commit)

## Referenzen

- <https://bugzilla.suse.com/show_bug.cgi?id=1184913>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-25318) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_