[SECURITY] [DLA 2467-1] lxml security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2467-1 [email protected] https://www.debian.org/lts/security/ Abhijith PA November 26, 2020 https://wiki.debian.org/LTS -...

CVE-2020-5267

In ActionView before versions 6.0.2.2 and 5.2.4.2, there is a possible XSS vulnerability in ActionView's JavaScript literal escape helpers. Views that use the j or escapejavascript methods may be susceptible to XSS attacks. The issue is fixed in versions 6.0.2.2 and 5.2.4.2...

CVE-2019-3847

A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Users with the "login as other users" capability such as administrators/managers can access other users' Dashboards, but the JavaScript those other users may have added to their Dashboard was not being escaped whe...

AZL-6806 CVE-2018-19787 affecting package python-lxml for versions less than 4.8.0-1

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...

UBUNTU-CVE-2017-6927

Drupal 8.4.x versions before 8.4.5 and Drupal 7.x versions before 7.57 has a Drupal.checkPlain JavaScript function which is used to escape potentially dangerous text before outputting it to HTML as JavaScript output does not typically go through Twig autoescaping. This function does not correctly...