WBCE CMS vulnerabilities

WBCE CMS version 1.5.2 contains an authenticated remote code execution vulnerability. Authenticated attackers can upload malicious droplets via the admin panel, exploiting the droplet upload functionality to execute arbitrary PHP code through a crafted zip file.

CVE-2017-2120 describes an SQL injection vulnerability in WBCE CMS version 1.1.10 and earlier. It allows an attacker with administrator rights to execute arbitrary SQL commands via unspecified vectors.

Directory traversal vulnerability in WBCE CMS 1.1.10 and earlier allows remote attackers to read arbitrary files via unspecified vectors.

WBCE CMS is a content management system. Versions 1.6.4 and below use function GenerateRandomPassword() to create passwords using PHP's rand(). rand() is not cryptographically secure, which allows password sequences to be predicted or brute-forced. This can lead to user account compromise or privilege escalation if these passwords are used for new accounts or password resets. The vulnerability is fixed in version 1.6.5.

WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.

WBCE CMS version 1.6.2 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files through the Elfinder file manager. Attackers can exploit the file upload functionality in the elfinder connector to upload a web shell and execute arbitrary system commands through a user-controlled parameter.

WBCE CMS is a content management system. In versions 1.6.4 and below, the user management module allows a low-privileged authenticated user with permissions to modify users to execute arbitrary SQL queries. The vulnerability exists in the admin/users/save.php script, which improperly processes the groups[] parameter sent from the user edit form.

WBCE CMS version 1.6.4 contains a brute-force protection bypass where an attacker can reset the counter by modifying X-Forwarded-For, allowing unlimited password guessing. Fixed in 1.6.5.

In WBCE CMS prior to version 1.6.4, a low-privileged user can escalate privileges to the Administrators group by manipulating the groups[] parameter in the /admin/users/save.php request. Missing server-side validation allows attackers to overwrite their group membership and obtain full administrative access.