Directory traversal vulnerability in usercp.php in MyBB (aka MyBulletinBoard) 1.x allows remote attackers to read arbitrary files via a .. (dot dot) in the gallery parameter in a (1) avatar or (2) do_avatar action.

Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.0 RC2 through 1.1.4 allows remote attackers to inject arbitrary web script or HTML via a javascript URI with an SGML numeric character reference in the url BBCode tag, as demonstrated using "javascript".

Cross-domain vulnerability in Mozilla Firefox allows remote attackers to access restricted information from other domains via an object tag with a data parameter that references a link on the attacker's originating site that specifies a Location HTTP header that references the target site, which then makes that content available through the outerHTML attribute of the object. NOTE: this description was based on a report that has since been retracted by the original authors. The authors misinterpreted their test results. Other third parties also disputed the original report. Therefore, this is not a vulnerability. It is being assigned a candidate number to provide a clear indication of its status

SQL injection vulnerability in usercp.php in MyBB (MyBulletinBoard) 1.0 through 1.1.3 allows remote attackers to execute arbitrary SQL commands via the showcodebuttons parameter.

Multiple cross-site scripting (XSS) vulnerabilities in 5 Star Review allow remote attackers to inject arbitrary web script or HTML via the (1) sort parameter in index2.php, (2) item_id parameter in report.php, (3) search_term parameter (aka the "search box") in search_reviews.php, (4) the profile field in usercp/profile_edit1.php, and the (5) review field in review_form.php.

Double free vulnerability in the getRawDER function for nsIX509Cert in Firefox allows remote attackers to cause a denial of service (hang) and possibly execute arbitrary code via certain Javascript code.

EvalInSandbox in Mozilla Firefox and Thunderbird before 1.5.0.4 allows remote attackers to gain privileges via javascript that calls the valueOf method on objects that were created outside of the sandbox.

Mozilla Firefox and Thunderbird before 1.5.0.4 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) nested <option> tags in a select tag, (2) a DOMNodeRemoved mutation event, (3) "Content-implemented tree views," (4) BoxObjects, (5) the XBL implementation, (6) an iframe that attempts to remove itself, which leads to memory corruption.

PHP remote file inclusion vulnerability in movie_cls.php in Built2Go PHP Movie Review 2B and earlier allows remote attackers to execute arbitrary PHP code via a URL in the full_path parameter.

SQL injection vulnerability in index.php in MyBB (MyBulletinBoard) before 1.04 allows remote attackers to execute arbitrary SQL commands via the referrer parameter.