---
cve: "CVE-2022-24728"
severity: "MEDIUM"
cvss: 5.4
epss: "1.2%"
vendor: "ckeditor"
kev: false
exploited: false
published: "2022-03-16 16:15:10"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T22:44:48+02:00"
---

# CVE-2022-24728

> 5.4 MEDIUM · 🧪 PoC

## Beschreibung

CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. This problem has been patched in version 4.18.0. There are currently no known workarounds.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 5fe059002f8c207df80b44ef999f3d1eec280694 (Commit)
- d158413449692d920a778503502dcb22881bc949 (Commit)

## Referenzen

- <https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-4fc4-4p5g-6w89>
- <https://github.com/ckeditor/ckeditor4/commit/d158413449692d920a778503502dcb22881bc949>
- <https://ckeditor.com/cke4/release/CKEditor-4.18.0>
- <https://www.oracle.com/security-alerts/cpujul2022.html>
- <https://www.drupal.org/sa-core-2022-005>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-24728) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_