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

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

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

Updated: 2022-08-10T05:06:57

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


Link: CVE-2021-43818

JSON object: View

cve-icon NVD Information

Status : Modified

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

Modified: 2023-11-07T03:39:26.930


Link: CVE-2021-43818

JSON object: View

cve-icon Redhat Information

No data.