---
cve: "CVE-2021-22227"
severity: "MEDIUM"
cvss: 6.1
epss: "95%"
vendor: "GitLab"
kev: false
exploited: false
published: "2021-07-07 11:15:08"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T05:05:04+02:00"
---

# CVE-2021-22227

> 6.1 MEDIUM

## Beschreibung

A reflected cross-site script vulnerability in GitLab before versions 13.11.6, 13.12.6 and 14.0.2 allowed an attacker to send a malicious link to a victim and trigger actions on their behalf if they clicked it

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- c97463266eba228cdd87a62b1289bf372c1b3866 (Commit)
- 088a665feba19e15cff694d69fc920197286678b (Commit)

## Referenzen

- <https://gitlab.com/gitlab-org/gitlab/-/issues/212887>
- <https://hackerone.com/reports/834555>
- <https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22227.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-22227) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_