Cross-site scripting (XSS) vulnerability in search.php in MyBB (aka MyBulletinBoard) 1.0.2 allows remote attackers with knowledge of the table prefix to inject arbitrary web script or HTML via a URL encoded value of the keywords parameter, as demonstrated by %3Cscript%3E.
Directory traversal vulnerability in MyBB (aka MyBulletinBoard) 1.02 allows local users with MyBB administrative privileges to include and possibly execute arbitrary local files via directory traversal sequences and a nul (%00) character in the plugin parameter.
Cross-site scripting (XSS) vulnerability in the Add Thread to Favorites feature in usercp2.php in MyBB (aka MyBulletinBoard) 1.02 allows remote attackers to inject arbitrary web script or HTML via an HTTP Referer header ($url variable).
Cross-site scripting (XSS) vulnerability in search.php in MyBulletinBoard (MyBB) 1.02 allows remote attackers to inject arbitrary web script or HTML via the (1) sortby and (2) sortordr parameters, which are not properly handled in a redirection.
search.php in MyBB 1.0.2 allows remote attackers to obtain sensitive information via a certain search request that reveals the table prefix in a SQL error message, possibly due to invalid parameters.
Cross-site scripting (XSS) vulnerability in MyBulletinBoard (MyBB) allows remote attackers to inject arbitrary web script or HTML via a signature containing a JavaScript URI in the SRC attribute of an IMG element, in which the URI uses SGML numeric character references without trailing semicolons, as demonstrated by "javascript".
The original distribution of MyBulletinBoard (MyBB) to update from older versions to 1.0.2 omits or includes older versions of certain critical files, which allows attackers to conduct (1) SQL injection attacks via an attachment name that is not properly handled by inc/functions_upload.php (CVE-2005-4602), and possibly (2) other attacks related to threadmode in usercp.php.
SQL injection vulnerability in inc/function_upload.php in MyBB before 1.0.1 allows remote attackers to execute arbitrary SQL commands via the file extension of an uploaded file attachment.
Cross-site scripting (XSS) vulnerability in printthread.php in MyBB 1.0.1 and earlier allows remote attackers to inject arbitrary web script or HTML via a thread message, which is not properly sanitized in the print view of the thread.