github_osv/GHSA-55x5-fj6c-h6m8
lxml's HTML Cleaner allows crafted and SVG embedded scripts to pass through
### Impact
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.
### Patches
The issue has been resolved in lxml 4.6.5.
### Workarounds
None.
### References
The issues are tracked under the report IDs GHSL-2021-1037 and GHSL-2021-1038.
gitlab/pypi/lxml/CVE-2021-43818
lxml's HTML Cleaner allows crafted and SVG embedded scripts to pass through
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.
pypa/lxml/PYSEC-2021-852
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.
pysec/PYSEC-2021-852
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.