---
cve: "CVE-2020-11022"
severity: "MEDIUM"
cvss: 6.9
epss: "99%"
vendor: "jquery"
kev: false
exploited: false
published: "2020-04-29 22:15:11"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T18:14:16+02:00"
---

# CVE-2020-11022

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

In jQuery starting with 1.12.0 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.

## CVSS-Vektor

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

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

## Exploit-Evidenz

- [EDB-49766 — jQuery 1.2 - Cross-Site Scripting (XSS)](https://www.exploit-db.com/exploits/49766)

## Patch verfügbar (OSV)

- c62d5ba13e02923cf4f6e2a7ede0d2afcaa68043 (Commit)
- ee0693f6d6bdc5cd772e163e6ed410567d82d33f (Commit)

## Referenzen

- <https://github.com/jquery/jquery/security/advisories/GHSA-gxr4-xjj5-5px2>
- <https://github.com/maximebf/php-debugbar/issues/447>
- <https://github.com/jquery/jquery/commit/1d61fd9407e6fbe82fe55cb0b938307aa0791f77>
- <https://github.com/maximebf/php-debugbar/commit/847216e60544258c881f2733d699bbcfeefac0fc>
- <https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VOE7P7APPRQKD4FGNHBKJPDY6FFCOH3W>
- <https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00067.html>
- <https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00085.html>
- <https://lists.opensuse.org/opensuse-security-announce/2020-11/msg00039.html>
- <https://packetstormsecurity.com/files/162159/jQuery-1.2-Cross-Site-Scripting.html>
- <https://security.gentoo.org/glsa/202007-03>
- <https://www.debian.org/security/2020/dsa-4693>
- <https://www.drupal.org/sa-core-2020-002>
- <https://www.oracle.com/security-alerts/cpuApr2021.html>
- <https://www.oracle.com/security-alerts/cpuapr2022.html>
- <https://www.oracle.com/security-alerts/cpujan2021.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-11022) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_