svn commit: r498705 - head/security/vuxml

Fri Apr 12 08:43:31 UTC 2019

Author: vd
Date: Fri Apr 12 08:43:29 2019
New Revision: 498705
URL: https://svnweb.freebsd.org/changeset/ports/498705

Log:
  Document ftp/wget's metadata in extended attributes vulnerability
  
  Security:	CVE-2018-20483

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Fri Apr 12 08:19:29 2019	(r498704)
+++ head/security/vuxml/vuln.xml	Fri Apr 12 08:43:29 2019	(r498705)
@@ -58,6 +58,40 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="a737eb11-5cfc-11e9-ab87-8cec4bf8fcfb">
+    <topic>wget -- security flaw in caching credentials passed as a part of the URL</topic>
+    <affects>
+      <package>
+	<name>wget</name>
+	<range><ge>1.19</ge><lt>1.20.1</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Gynvael Coldwind reports:</p>
+	<blockquote cite="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20483">
+	  <p>
+	    set_file_metadata in xattr.c in GNU Wget before 1.20.1 stores a
+	    file's origin URL in the user.xdg.origin.url metadata attribute
+	    of the extended attributes of the downloaded file, which allows
+	    local users to obtain sensitive information (e.g., credentials
+	    contained in the URL) by reading this attribute, as demonstrated
+	    by getfattr. This also applies to Referer information in the
+	    user.xdg.referrer.url metadata attribute.
+	  </p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20483</url>
+      <cvename>CVE-2018-20483</cvename>
+    </references>
+    <dates>
+      <discovery>2018-12-25</discovery>
+      <entry>2019-04-12</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="a0602fa0-5c1c-11e9-abd6-001b217b3468">
     <topic>Gitlab -- Group Runner Registration Token Exposure</topic>
     <affects>
