Wp Activity Log

Cross-Site Request Forgery in WP Activity Log (WordPress plugin by Melapress, versions ≤ 5.6.4) enables unauthenticated remote attackers to perform unauthorized state-changing actions against the plugin by tricking an authenticated administrator into visiting a crafted page. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L) confirms network-reachable exploitation with no attacker privileges required, resulting in limited integrity and availability impact - notably, an attacker could forge requests to disable or clear activity logs, undermining the plugin's core security audit function. No public exploit or active exploitation has been identified at time of analysis.

Stored/reflected Cross-Site Scripting in Melapress's WP Activity Log WordPress plugin (versions <= 5.6.3.1, reported by Patchstack) lets a low-privileged Subscriber-level user inject script that executes in another user's browser, with a CVSS-rated scope change (S:C) meaning the payload can affect resources beyond the plugin's own security context. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV; direct impact is limited (C:L/I:L/A:L) but the cross-context scope and low attack complexity make it relevant for sites that allow open registration.

Unauthenticated PHP object injection in the WP Activity Log WordPress plugin versions 5.6.3.1 and earlier allows remote attackers to deliver crafted serialized payloads that are deserialized by the plugin, enabling abuse of any POP (property-oriented programming) gadget chain present in WordPress core, other active plugins, or themes. With a CVSS 3.1 base of 9.8 (AV:N/AC:L/PR:N/UI:N) and no authentication required, successful exploitation typically yields remote code execution, arbitrary file operations, or database compromise on the affected site. No public exploit identified at time of analysis and the vulnerability is not listed in CISA KEV, but the unauthenticated network-reachable nature makes it a high-priority patch for any site running the plugin.

DOM-Based Cross-Site Scripting in Melapress WP Activity Log (all versions through 5.6.3) allows a low-privileged, authenticated attacker to inject malicious scripts into the browser DOM of a victim who interacts with crafted content, with scope impact extending beyond the plugin itself. The CVSS vector (PR:L/UI:R/S:C) indicates exploitation requires an existing WordPress account and victim interaction, but the changed scope means successful exploitation can compromise the victim's browser session across the broader WordPress environment. No public exploit code has been identified at time of analysis, and EPSS at 0.03% (10th percentile) signals low observed exploitation probability.

WP Activity Log 5.3.2 was found to be vulnerable. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

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. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

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. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

The WP Activity Log for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.5.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

The WP Activity Log Premium plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.5.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

The WP Activity Log Premium plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_switch_db function in versions up to, and including,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

The WP Activity Log plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the handle_ajax_call function in versions up to, and including, 4.5.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

The WP Activity Log plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the setup_page function in versions up to, and including, 4.0.1. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.