A XSS vulnerability was discovered in python-lxml’s clean module. 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. (CVE-2020-27783).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Mageia | 7 | noarch | python-lxml | <Â 4.3.0-1.2 | python-lxml-4.3.0-1.2.mga7 |
bugs.mageia.org/show_bug.cgi?id=27685
lists.fedoraproject.org/archives/list/[email protected]/thread/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL/
lists.fedoraproject.org/archives/list/[email protected]/thread/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK/
ubuntu.com/security/notices/USN-4666-1
www.debian.org/lts/security/2020/dla-2467