lxml is a library for processing XML and HTML in the Python language. Prior to version 4.6.5, the HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs. Users that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5 to receive a patch. There are no known workarounds available.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-12-13T18:05:12

Updated: 2024-08-04T04:03:08.992Z

Reserved: 2021-11-16T00:00:00

Link: CVE-2021-43818

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-12-13T18:15:08.387

Modified: 2024-11-21T06:29:51.497

Link: CVE-2021-43818

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-12-12T00:00:00Z

Links: CVE-2021-43818 - Bugzilla