Multiple incomplete blacklist vulnerabilities in inc/core/class.dc.core.php in Dotclear before 2.8.2 allow remote authenticated users with manage their own media items and manage their own entries and comments permissions to execute arbitrary PHP code by uploading a file with a (1) .pht, (2) .phps, or (3) .phtml extension.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Dotclear | Dotclear | * | 2.8.1 (including) |
Dotclear | Ubuntu | esm-apps/xenial | * |
Dotclear | Ubuntu | precise | * |
Dotclear | Ubuntu | trusty | * |
Dotclear | Ubuntu | upstream | * |
Dotclear | Ubuntu | wily | * |
Dotclear | Ubuntu | xenial | * |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: