Directory traversal vulnerability in action_admin/paysubscriptions.php in Invision Power Board (IPB) 2.1.x and 2.0.x before 20060425 allows remote authenticated administrators to include and execute arbitrary local PHP files via a .. (dot dot) in the name parameter, preceded by enough backspace (%08) characters to erase the initial static portion of a filename.

Multiple cross-site scripting (XSS) vulnerabilities in Invision Power Board 2.0.4 allow remote attackers to inject arbitrary web script or HTML via the (1) result_type, (2) search_in, (3) nav, (4) forums, and (5) s parameters in the Search action to index.php; (6) st parameter to index.php with showtopics set to 1; (7) m, (8) y, and (9) d parameters in a calendar action; (10) t parameter in a Print action; (11) MID parameter in a Mail action; (12) HID parameter in a Help action; (13) active parameter in a search action; (14) sort_order, (15) max_results, or (16) sort_key parameter in a Members action.

Cross-site scripting (XSS) vulnerability in Invision Power Board (IPB) 2.0.4 and 2.1.4 before 20060130 allows remote attackers to steal cookies and probably conduct other activities when the victim is using Internet Explorer.

Multiple SQL injection vulnerabilities in Invision Power Board (IPB) 2.0.4 and 2.1.4 before 20060105 allow remote attackers to execute arbitrary SQL commands via cookies, related to (1) arrays of id/stamp pairs and (2) the keys in arrays of key/value pairs in ipsclass.php; (3) the topics variable in usercp.php; and the topicsread cookie in (4) topics.php, (5) search.php, and (6) forums.php.

Invision Power Board (IPB) 2.1.4 and earlier allows remote attackers to list directory contents via a direct request to multiple directories, including (1) sources/loginauth/convert/, (2) sources/portal_plugins/, (3) cache/skin_cache/cacheid_2/, (4) ips_kernel/PEAR/, (5) ips_kernel/PEAR/Text/, (6) ips_kernel/PEAR/Text/Diff/, (7) ips_kernel/PEAR/Text/Diff/Renderer/, (8) style_images/1/folder_rte_files/, (9) style_images/1/folder_js_skin/, (10) style_images/1/folder_rte_images/, and (11) upgrade/ and its subdirectories.

Invision Power Board (IPB) 2.1.4 and earlier allows remote attackers to view sensitive information via a direct request to multiple PHP scripts that include the full path in error messages, including (1) PEAR/Text/Diff/Renderer/inline.php, (2) PEAR/Text/Diff/Renderer/unified.php, (3) PEAR/Text/Diff3.php, (4) class_db.php, (5) class_db_mysql.php, and (6) class_xml.php in the ips_kernel/ directory; (7) mysql_admin_queries.php, (8) mysql_extra_queries.php, (9) mysql_queries.php, and (10) mysql_subsm_queries.php in the sources/sql directory; (11) sources/acp_loaders/acp_pages_components.php; (12) sources/action_admin/member.php and (13) sources/action_admin/paysubscriptions.php; (14) login.php, (15) messenger.php, (16) moderate.php, (17) paysubscriptions.php, (18) register.php, (19) search.php, (20) topics.php, (21) and usercp.php in the sources/action_public directory; (22) bbcode/class_bbcode.php, (23) bbcode/class_bbcode_legacy.php, (24) editor/class_editor_rte.php, (25) editor/class_e…

index.php in Invision Power Board (IPB) 2.0.1, with Code Confirmation disabled, allows remote attackers to cause an unspecified denial of service by registering a large number of users.

SQL injection vulnerability in Invision Power Board (IPB) 2.0.3 and earlier allows remote attackers to execute arbitrary SQL commands via a crafted cookie password hash (pass_hash) that modifies the internal $pid variable.

Cross-site scripting (XSS) vulnerability in (1) search.php and (2) topics.php for Invision Power Board (IPB) 2.0.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the highlite parameter.

Cross-site scripting (XSS) vulnerability in index.php in Invision Power Board 2.0.0 allows remote attackers to execute arbitrary web script or HTML via the Referer field in the HTTP header.