The WP Activity Log plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘message’ parameter in all versions up to, and including, 5.2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Cross-site request forgery vulnerability exists in Activity Log WinterLock versions prior to 1.2.5. If a user views a malicious page while logged in, the log data may be deleted.

The Activity Log – Monitor & Record User Changes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event parameters in all versions up to, and including, 2.11.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrative user accesses an injected page.

The WP Activity Log plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the user_id parameter in all versions up to, and including, 5.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrative user accesses an injected page.

Missing Authorization vulnerability in solwin User Activity Log Pro allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Activity Log Pro: from n/a through 2.3.4.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The coreActivity: Activity Logging plugin for WordPress plugin before 2.1 retrieved IP addresses of requests via headers such X-FORWARDED to log them, allowing users to spoof them by providing an arbitrary value

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Solwin User Activity Log Pro.This issue affects User Activity Log Pro: from n/a through 2.3.4.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Solwin Infotech User Activity Log.This issue affects User Activity Log: from n/a through 1.8.

The WP Activity Log Premium plugin for WordPress is vulnerable to SQL Injection via the entry->roles parameter in all versions up to, and including, 4.6.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with subscriber privileges to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. One demonstrated attack included the injection of a PHP Object.