CVE-2013-4701 Information

Description

Auth/Yadis/XML.php in PHP OpenID Library 2.2.2 and earlier allows remote attackers to read arbitrary files send HTTP requests to intranet servers or cause a denial of service (CPU and memory consumption) via XRDS data containing an external entity declaration in conjunction with an entity reference related to an XML External Entity (XXE) issue.

Reference

http://jvn.jp/en/jp/JVN24713981/index.html http://jvndb.jvn.jp/jvndb/JVNDB-2013-000080 http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00028.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00083.html https://github.com/openid/php-openid/commit/625c16bb28bb120d262b3f19f89c2c06cb9b0da9