---
cve: "CVE-2020-13276"
severity: "HIGH"
cvss: 7.4
epss: "0.7%"
vendor: "GitLab"
kev: false
exploited: false
published: "2020-06-19 22:15:13"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T16:20:39+02:00"
---

# CVE-2020-13276

> 7.4 HIGH

## Beschreibung

User is allowed to set an email as a notification email even without verifying the new email in all previous GitLab CE/EE versions through 13.0.1

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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 | Verändert | bad |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- a83f3b1c8cee724f394fbf0c6872928e4f8e882b (Commit)
- 80b99e43cfcf09b3aa07546c2c3400628ad825a3 (Commit)

## Referenzen

- <https://gitlab.com/gitlab-org/gitlab/-/issues/25994>
- <https://hackerone.com/reports/471907>
- <https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13276.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-13276) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_