svn commit: r543372 - head/security/vuxml

Fri Jul 24 19:08:57 UTC 2020

Author: sunpoet
Date: Fri Jul 24 19:08:54 2020
New Revision: 543372
URL: https://svnweb.freebsd.org/changeset/ports/543372

Log:
  Document wagtail vulnerability

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================

--- head/security/vuxml/vuln.xml	Fri Jul 24 19:08:48 2020	(r543371)
+++ head/security/vuxml/vuln.xml	Fri Jul 24 19:08:54 2020	(r543372)
@@ -58,6 +58,46 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="e1d3a580-cd8b-11ea-bad0-08002728f74c">
+    <topic>Wagtail -- XSS vulnerability</topic>
+    <affects>
+      <package>
+	<name>py36-wagtail</name>
+	<name>py37-wagtail</name>
+	<name>py38-wagtail</name>
+	<range><ge>2.8.0</ge><lt>2.9.3</lt></range>
+	<range><lt>2.7.4</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>GitHub Advisory Database:</p>
+	<blockquote cite="https://github.com/advisories/GHSA-2473-9hgq-j7xw">
+	  <p>When a form page type is made available to Wagtail editors through the
+	    wagtail.contrib.forms app, and the page template is built using
+	    Django's standard form rendering helpers such as form.as_p (as directed
+	    in the documentation), any HTML tags used within a form field's help
+	    text will be rendered unescaped in the page. Allowing HTML within help
+	    text is an intentional design decision by Django; however, as a matter
+	    of policy Wagtail does not allow editors to insert arbitrary HTML by
+	    default, as this could potentially be used to carry out cross-site
+	    scripting attacks, including privilege escalation. This functionality
+	    should therefore not have been made available to editor-level users.</p>
+	  <p>The vulnerability is not exploitable by an ordinary site visitor
+	    without access to the Wagtail admin.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://github.com/advisories/GHSA-2473-9hgq-j7xw</url>
+      <cvename>CVE-2020-15118</cvename>
+    </references>
+    <dates>
+      <discovery>2020-07-20</discovery>
+      <entry>2020-07-24</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="456375e1-cd09-11ea-9172-4c72b94353b5">
     <topic>pango -- buffer overflow</topic>
     <affects>
