Nokogiri Gem for Ruby External Entity (XXE) Expansion Internal Network Response Remote Disclosure

Metadata

medium
unknown
nokogiri
CVE-2012-6685
osvdb.org
2012-06-08
2017-04-01 19:10
CVE-2012-6685 ruby-nokogiri
CVE-2012-6685
2017-01-05 20:15

Description

libxml2 contains a flaw that may lead to unauthorized disclosure of potentially sensitive information. The issue is triggered when handling the expansion of XML external entities (XXE), which can be used to trigger URL's on an internal network and allow a remote attacker to gain access to their responses.

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

Or, you can just let us figure it out for you! Appcanary continously monitor your installed packages, and tell you if any of them are vulnerable.

Sign up for monitoring

Affected package information

Package Patched in Unaffected in
nokogiri >= 1.5.4 None