CVE-2011-1492 Information

Description

steps/utils/modcss.inc in Roundcube Webmail before 0.5.1 does not properly verify that a request is an expected request for an external Cascading Style Sheets (CSS) stylesheet which allows remote authenticated users to trigger arbitrary outbound TCP connections from the server and possibly obtain sensitive information via a crafted request.

Reference

http://openwall.com/lists/oss-security/2011/03/24/3 http://openwall.com/lists/oss-security/2011/03/24/4 http://openwall.com/lists/oss-security/2011/04/04/50 http://secunia.com/advisories/44050 http://trac.roundcube.net/changeset/4488 http://trac.roundcube.net/wiki/Changelog https://exchange.xforce.ibmcloud.com/vulnerabilities/66613