member.php in MyBB (aka MyBulletinBoard), when debug mode is available, allows remote authenticated users to change the password of any account by providing the account's registered e-mail address in a debug request for a do_lostpw action, which prints the change password verification code in the debug output.

SQL injection vulnerability in calendar.php in MyBB (aka MyBulletinBoard) 1.2.5 and earlier allows remote attackers to execute arbitrary SQL commands via the day parameter in a dayview action.

SQL injection vulnerability in inc/datahandlers/pm.php in MyBB before 1.2.12 allows remote authenticated users to execute arbitrary SQL commands via the options[disablesmilies] parameter to private.php.

SQL injection vulnerability in the create_session function in class_session.php in MyBB (aka MyBulletinBoard) 1.2.3 and earlier allows remote attackers to execute arbitrary SQL commands via the Client-IP HTTP header, as utilized by index.php, a related issue to CVE-2006-3775.

Multiple eval injection vulnerabilities in MyBB 1.2.10 and earlier allow remote attackers to execute arbitrary code via the sortby parameter to (1) forumdisplay.php or (2) a results action in search.php.

SQL injection vulnerability in inc/datahandlers/user.php in MyBB (aka MyBulletinBoard) before 1.4.7 allows remote authenticated users to execute arbitrary SQL commands via the birthdayprivacy parameter.

SQL injection vulnerability in member.php in MyBulletinBoard (MyBB) allows remote attackers to execute arbitrary SQL statements via the fid parameter.

SQL injection vulnerability in search.php for MyBulletinBoard (MyBB) 1.00 Release Candidate 1 through 4 allows remote attackers to execute arbitrary SQL commands via the uid parameter. NOTE: this issue might overlap CVE-2005-0282.

Multiple cross-site scripting (XSS) vulnerabilities in MyBulletinBoard (MyBB) 1.00 RC4 and earlier allow remote attackers to execute arbitrary web script or HTML via the (1) forums, (2) version, or (3) limit parameter to misc.php, (4) page or (5) datecut parameter to forumdisplay.php, (6) username, (7) email, or (8) email2 parameter to member.php, (9) page or (10) usersearch parameter to memberlist.php, (11) pid or (12) tid parameter to showthread.php, or (13) tid parameter to printthread.php.

MyBulletinBoard (MyBB) 1.0 PR2 Rev 686 allows remote attackers to delete or move private messages (PM) via modified fields in the inbox form.

Unspecified vulnerability in MyBulletinBoard (MyBB) before 1.0 PR2 Rev 686 allows attackers to cause a denial of service via unknown vectors.

Multiple unspecified vulnerabilities in MyBulletinBoard (MyBB) before 1.0 have unknown impact and attack vectors, a different set of vulnerabilities than those identified by CVE-2005-4199.

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.

Multiple cross-site scripting (XSS) vulnerabilities in MyBulletinBoard (MyBB) 1.0 PR2 Rev 686 allow remote attackers to inject arbitrary web script or HTML via (1) the subject field when creating a new thread and (2) information passed to the Reputation system.

Multiple SQL injection vulnerabilities in MyBulletinBoard (MyBB) 1.00 RC4 with Security Patch allow remote attackers to execute arbitrary SQL commands via the Username field in (1) index.php or (2) member.php, action parameter to (3) search.php or (4) member.php, or (5) polloptions parameter to polls.php.

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.

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.

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