---
cve: "CVE-2019-3849"
severity: "MEDIUM"
cvss: 6.3
epss: "1%"
vendor: "[UNKNOWN]"
kev: false
exploited: false
published: "2019-03-26 18:29:00"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T13:56:45+02:00"
---

# CVE-2019-3849

> 6.3 MEDIUM

## Beschreibung

A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site.

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
```

| 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 | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- 52bd62f2be983a1b8afb26b0f9bd08c60cbfd2e6 (Commit)
- 5e878219fbe7ab63d2a54ed02aff63443fb83192 (Commit)

## Referenzen

- <https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3849>
- <https://moodle.org/mod/forum/discuss.php?d=384012#p1547744>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2019-3849) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_