---
cve: "CVE-2018-15761"
severity: "CRITICAL"
cvss: 9.9
epss: "1.7%"
vendor: "Cloud Foundry"
kev: false
exploited: false
published: "2018-11-19 14:29:00"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T08:09:58+02:00"
---

# CVE-2018-15761

> 9.9 CRITICAL

## Beschreibung

Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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 | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 206e2a3a8a08bf89cf46a0c65ed43bf0514b1826 (Commit)
- f34df0ec7b065d4f9de2c952e117df1b7f1134b8 (Commit)

## Referenzen

- <https://www.cloudfoundry.org/blog/cve-2018-15761/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2018-15761) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_