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Package "python-lxml"

Name: python-lxml

Description:

pythonic binding for the libxml2 and libxslt libraries
Latest version: 3.5.0-1ubuntu0.4
Release: xenial (16.04)
Level: updates
Repository: main
Head package: lxml
Homepage: http://lxml.de/

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Other versions of "python-lxml" in Xenial

Repository Area Version
base main 3.5.0-1build1
security main 3.5.0-1ubuntu0.4

Changelog

Version: 3.5.0-1ubuntu0.4 2021-03-30 19:07:09 UTC

  lxml (3.5.0-1ubuntu0.4) xenial-security; urgency=medium

  * SECURITY UPDATE: incorrect formaction attribute input sanitization
    - Add HTML-5 formaction attribute to defs.link_attrs in
      src/lxml/html/defs.py, src/lxml/html/tests/test_clean.py.
    - CVE-2021-28957

 -- Marc Deslauriers <email address hidden> Mon, 29 Mar 2021 12:05:53 -0400
Source diff to previous version
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 d

Version: 3.5.0-1ubuntu0.3 2020-12-11 03:06:17 UTC

  lxml (3.5.0-1ubuntu0.3) xenial-security; urgency=medium

  * SECURITY UPDATE: XSS vulnerability
    - This adds the missing part reported from upstream
      Prevent combinations of <noscript> and <style> to sneak
      JS through the HTML cleaner in src/lxml/html/clean.py,
      src/lxml/html/tests/test_clean.py.
    - CVE-2020-27783

 -- Leonidas Da Silva Barbosa <email address hidden> Wed, 09 Dec 2020 22:01:26 -0300
Source diff to previous version
CVE-2020-27783 A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behavi

Version: 3.5.0-1ubuntu0.2 2020-12-09 15:06:23 UTC

  lxml (3.5.0-1ubuntu0.2) xenial-security; urgency=medium

  * SECURITY UPDATE: XSS vulnerability
    - Prevent combinations of <noscript> and <style> to sneak
      JS through the HTML cleaner in src/lxml/html/clean.py,
      src/lxml/html/tests/test_clean.py.
    - CVE-2020-27783

 -- Leonidas Da Silva Barbosa <email address hidden> Tue, 08 Dec 2020 13:51:53 -0300
Source diff to previous version
CVE-2020-27783 A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behavi

Version: 3.5.0-1ubuntu0.1 2018-12-10 14:06:19 UTC

  lxml (3.5.0-1ubuntu0.1) xenial-security; urgency=medium

  * SECURITY UPDATE: XSS attacks
    - Make the cleaner remove javascript URLs
      that use espacing in in src/lxml/html/clean.py,
      src/lxml/html/tests/test_clean.txt.
    - CVE-2018-19787

 -- <email address hidden> (Leonidas S. Barbosa) Fri, 07 Dec 2018 08:28:49 -0300
CVE-2018-19787 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, al


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