Cross-Site Request Forgery (CSRF) vulnerability in Marco Milesi Telegram Bot & Channel allows Cross Site Request Forgery.This issue affects Telegram Bot & Channel: from n/a through 3.8.2.

The NinjaTeam Chat for Telegram plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'njtele_button shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Elfsight Telegram Chat CC plugin for WordPress is vulnerable to unauthorized modification of data to a missing capability check on the 'updatePreferences' function in all versions up to, and including, 1.1.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Contact Form 7 + Telegram plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the 'wpcf7_Telegram::ajax' function in versions up to, and including, 0.8.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to approve, pause and refuse subscriptions.

The WPS Telegram Chat plugin for WordPress is vulnerable to authorization bypass due to a missing capability check when accessing messages in versions up to, and including, 4.5.4. This makes it possible for unauthenticated attackers to view the messages that are sent through the Telegram Bot API.

The WPS Telegram Chat plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the 'Wps_Telegram_Chat_Admin::check?onnection' function in versions up to, and including, 4.5.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to have full access to the Telegram Bot API endpoint and communicate with it.

The Order Notification for Telegram plugin for WordPress is vulnerable to unauthorized test message sending due to a missing capability check on the 'nktgnfw_send_test_message' function in versions up to, and including, 1.0.1. This makes it possible for unauthenticated attackers to send a test message via the Telegram Bot API to the user configured in the settings.

The WP 2FA with Telegram plugin for WordPress is vulnerable to Two-Factor Authentication Bypass in versions up to, and including, 3.0. This is due to the two-factor code being stored in a cookie, which makes it possible to bypass two-factor authentication.

The WP 2FA with Telegram plugin for WordPress is vulnerable to Authentication Bypass in versions up to, and including, 3.0. This is due to insufficient validation of the user-controlled key on the 'validate_tg' action. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to log in as any existing user on the site, such as an administrator.

The Bot for Telegram on WooCommerce plugin for WordPress is vulnerable to sensitive information disclosure due to missing authorization checks on the 'stm_wpcfto_get_settings' AJAX action in all versions up to, and including, 1.2.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to view the Telegram Bot Token, a secret token used to control the bot, which can then be used to log in as any existing user on the site, such as an administrator, if they know the username, due to the Login with Telegram feature.