3b41afb72c
Fix CVE-2021-28957: lxml 4.6.2 allows XSS. It places the HTML action
attribute into defs.link_attrs (in html/defs.py) for later use in input
sanitization, but does not do the same for the HTML5 formaction
attribute.
https://github.com/lxml/lxml/blob/lxml-4.6.3/CHANGES.txt
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit
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| .. | ||
| Config.in | ||
| Config.in.host | ||
| python-lxml.hash | ||
| python-lxml.mk | ||