cve/2020/CVE-2020-27783.md

### [CVE-2020-27783](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27783)
![](https://img.shields.io/static/v1?label=Product&message=python-lxml&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79&color=brighgreen)

### Description

A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.

### POC

#### Reference
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/sonatype-nexus-community/jake
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2020-27783](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27783)`
			`![](https://img.shields.io/static/v1?label=Product&message=python-lxml&color=blue)`
			`![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)`
			`![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79&color=brighgreen)`

			`### Description`

			`A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.`

			`### POC`

			`#### Reference`
			`- https://www.oracle.com//security-alerts/cpujul2021.html`
Update CVE sources 2024-06-09 00:33 2024-06-09 00:33:16 +00:00			`- https://www.oracle.com//security-alerts/cpujul2021.html`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00
			`#### Github`
			`- https://github.com/ARPSyndicate/cvemon`
			`- https://github.com/sonatype-nexus-community/jake`