[manjaro-security] [ASA-202012-1] python-lxml: cross-site scripting
rgacogne at archlinux.org
Wed Dec 9 19:48:02 CET 2020
Arch Linux Security Advisory ASA-202012-1
Date : 2020-12-05
CVE-ID : CVE-2020-27783
Package : python-lxml
Type : cross-site scripting
Remote : Yes
Link : https://security.archlinux.org/AVG-1319
The package python-lxml before version 4.6.2-1 is vulnerable to cross-
Upgrade to 4.6.2-1.
# pacman -Syu "python-lxml>=4.6.2-1"
The problem has been fixed upstream in version 4.6.2.
A cross-site scripting vulnerability was discovered in python-lxml's
clean module before version 4.6.2. The module's parser didn't properly
imitate browsers, which caused different behaviors between the
sanitizer and the user's page. A remote attacker could exploit this
flaw to run arbitrary HTML/JS code.
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