Design/Logic Flaw

MyBB aka MyBulletinBoard before 1.8.8 on Windows and MyBB Merge System before 1.8.8 on Windows allow remote attackers to overwrite arbitrary CSS files via vectors related to "style import."...

Sql injection

SQL injection vulnerability in the users data handler in MyBB aka MyBulletinBoard before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to execute arbitrary SQL commands via unspecified vectors...

Information disclosure

MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to obtain sensitive database information via vectors involving templates...

Default credentials

xmlhttp.php in MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 allows remote attackers to bypass intended access restrictions via vectors related to the forum password...

Cross site scripting

Cross-site scripting XSS vulnerability in MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to inject arbitrary web script or HTML via vectors involving Mod control panel logs...

Cross site scripting

Cross-site scripting XSS vulnerability in member validation in MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors...

Cross site scripting

Cross-site scripting XSS vulnerability in the error handler in MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors...

Design/Logic Flaw

MyBB aka MyBulletinBoard before 1.8.8 on Windows and MyBB Merge System before 1.8.8 on Windows might allow remote attackers to obtain sensitive information from ACP backups via vectors involving a short name...

Cross site scripting

Cross-site scripting XSS vulnerability in the Admin control panel in MyBB aka MyBulletinBoard before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors...

Code injection

MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 allow attackers to have unspecified impact via vectors related to low adminsid and sid entropy...

CVE-2015-8974

SQL injection vulnerability in the Group Promotions module in the admin control panel in MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 allows remote attackers to execute arbitrary SQL commands via unspecified vectors...

CVE-2015-8977

MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 allow remote attackers to obtain the installation path via vectors involving error log files...

Sql injection

SQL injection vulnerability in the moderation tool in MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to execute arbitrary SQL commands via unspecified vectors...

CVE-2015-8975

Cross-site scripting XSS vulnerability in the error handler in MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors...

Server side request forgery (ssrf)

The fetchremotefile function in MyBB aka MyBulletinBoard before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to conduct server-side request forgery SSRF attacks via unspecified vectors...

Cross site scripting

Cross-site scripting XSS vulnerability in the Mod control panel in MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to inject arbitrary web script or HTML via vectors involving editing users...

Code injection

The Admin control panel in MyBB aka MyBulletinBoard before 1.8.7 and MyBB Merge System before 1.8.7 allows remote attackers to conduct clickjacking attacks via unspecified vectors...

Cross site scripting

Cross-site scripting XSS vulnerability in the Users module in the Admin control panel in MyBB aka MyBulletinBoard before 1.8.8 and MyBB Merge System before 1.8.8 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors...

CVE-2015-8973

xmlhttp.php in MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 allows remote attackers to bypass intended access restrictions via vectors related to the forum password...

CVE-2015-8976

Cross-site scripting XSS vulnerability in MyBB aka MyBulletinBoard before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 might allow remote attackers to inject arbitrary web script or HTML via vectors related to "old upgrade files."...