Ubuntu: (Multiple Advisories) (CVE-2018-19787): lxml vulnerability
4
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
12/02/2018
03/19/2019
12/21/2018
03/09/2021
Description
An issue was discovered in lxml before 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote attacker to conduct XSS attacks, as demonstrated by "j a v a s c r i p t:" in Internet Explorer. This is a similar issue to CVE-2014-3146.
Solution(s)
- ubuntu-upgrade-python-lxml
- ubuntu-upgrade-python3-lxml
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