Cross-site scripting (XSS) vulnerability in forum/admin.php for Invision Power Board (IPB) 2.1.6 and earlier allows remote attackers to inject arbitrary web script or HTML as the administrator via the phpinfo parameter.
SQL injection vulnerability in funcmsg.php in Invision Power Board (IPB) 2.1.4 allows remote attackers to execute arbitrary SQL commands via the fromcontact field in a private message (PM).
DISPUTED Multiple SQL injection vulnerabilities in Invision Power Board (IPB) 1.x and 2.x allow remote attackers to execute arbitrary SQL commands via the (1) idcat and (2) code parameters in a ketqua action in index.php; the id parameter in a (3) Attach and (4) ref action in index.php; the CODE parameter in a (5) Profile, (6) Login, and (7) Help action in index.php; and the (8) memberid parameter in coinslist.php. NOTE: the developer has disputed this issue, stating that the "CODE attribute is never present in an SQL query" and the "'ketqua' [action] and file 'coinlist.php' are not standard IPB 2.x features". It is unknown whether these vectors are associated with an independent module or modification of IPB.
Invision Power Board (IPB) before 2.1.6 allows remote attackers to execute arbitrary PHP script via attack vectors involving (1) the posticon variable in classes/post/classpost.php and (2) the df value in actionpublic/moderate.php.
SQL injection vulnerability in the topic deletion functionality (postdelete function in funcmod.php) for Invision Power Board 2.1.5 allows remote authenticated moderators to execute arbitrary SQL commands via the selectedpids parameter, which bypasses an integer value check when the $id variable is an array.
Invision Power Board (IPB) 2.1.7 and earlier allows remote restricted administrators to inject arbitrary web script or HTML, or execute arbitrary SQL commands, via a forum description that contains a crafted image with PHP code, which is executed when the user visits the "Manage Forums" link in the Admin control panel.
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/portalplugins/, (3) cache/skincache/cacheid2/, (4) ipskernel/PEAR/, (5) ipskernel/PEAR/Text/, (6) ipskernel/PEAR/Text/Diff/, (7) ipskernel/PEAR/Text/Diff/Renderer/, (8) styleimages/1/folderrtefiles/, (9) styleimages/1/folderjsskin/, (10) styleimages/1/folderrteimages/, 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) classdb.php, (5) classdbmysql.php, and (6) classxml.php in the ipskernel/ directory; (7) mysqladminqueries.php, (8) mysqlextraqueries.php, (9) mysqlqueries.php, and (10) mysqlsubsmqueries.php in the sources/sql directory; (11) sources/acploaders/acppagescomponents.php; (12) sources/actionadmin/member.php and (13) sources/actionadmin/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/actionpublic directory; (22) bbcode/classbbcode.php, (23) bbcode/classbbcodelegacy.php, (24) editor/classeditorrte.php, (25) editor/classeditorstd.php, (26) post/classpost.php, (27) post/classpostedit.php, (28) post/classpostnew.php, (29) and post/classpostreply.php in the sources/classes directory; (30) sources/componentsacp/registrationDEPR.php; (31) sources/handlers/hanpaysubscriptions.php; (32) funcusercp.php; (33) searchmysqlftext.php, and (34) searchmysqlman.php in the sources/lib/ directory; and (35) convert/auth.php.bak, (36) external/auth.php, and (37) ldap/auth.php in the sources/loginauth directory.
Cross-site scripting (XSS) vulnerability in Invision Power Board 2.3.1 and earlier allows remote attackers to inject arbitrary web script or HTML via an IFRAME tag in the signature.
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.
Cross-site scripting (XSS) vulnerability in actionadmin/member.php in Invision Power Board (IPB) 2.1.7 and earlier allows remote authenticated users to inject arbitrary web script or HTML via a reference to a script in the avatar setting, which can be leveraged for a cross-site request forgery (CSRF) attack involving forced SQL execution by an admin.