Btiteam : Security Vulnerabilities, CVEs, CVSS score >= 8

A blind SQL injection vulnerability exists in Xbtit 3.1 via the sid parameter in ajaxchat/getHistoryChatData.php file that is accessible by a registered user. As a result, a malicious user can extract sensitive data such as usernames and passwords and in some cases use this vulnerability in order to get a remote code execution on the remote web server.

An issue was discovered in BTITeam XBTIT. Due to a lack of cross-site request forgery protection, it is possible to automate the action of sending private messages to users by luring an authenticated user to a web page that automatically submits a form on their behalf.

An issue was discovered in BTITeam XBTIT 2.5.4. When a user logs in, their password hash is rehashed using a predictable salt and stored in the "pass" cookie, which is not flagged as HTTPOnly. Due to the weak and predictable salt that is in place, an attacker who successfully steals this cookie can efficiently brute-force it to retrieve the user's cleartext password.

An issue was discovered in BTITeam XBTIT 2.5.4. The hashed passwords stored in the xbtit_users table are stored as unsalted MD5 hashes, which makes it easier for context-dependent attackers to obtain cleartext values via a brute-force attack.