Vulnerabilities (CVE)

Filtered by vendor Wpmudev Subscribe
Total 31 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-5089 1 Wpmudev 1 Defender Security 2026-06-17 N/A 5.3 MEDIUM
The Defender Security WordPress plugin before 4.1.0 does not prevent redirects to the login page via the auth_redirect WordPress function, allowing an unauthenticated visitor to access the login page, even when the hide login page functionality of the plugin is enabled.
CVE-2023-51490 1 Wpmudev 1 Defender Security 2026-06-17 N/A 5.3 MEDIUM
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security & Firewall.This issue affects Defender Security – Malware Scanner, Login Security & Firewall: from n/a through 4.1.0.
CVE-2023-47189 1 Wpmudev 1 Defender 2026-06-17 N/A 5.3 MEDIUM
Improper Authentication vulnerability in WPMU DEV Defender Security allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Defender Security: from n/a through 4.2.0.
CVE-2022-44581 1 Wpmudev 1 Defender 2026-06-17 N/A 5.0 MEDIUM
Insecure Storage of Sensitive Information vulnerability in WPMU DEV Defender Security allows : Screen Temporary Files for Sensitive Information.This issue affects Defender Security: from n/a through 3.3.2.
CVE-2022-1009 1 Wpmudev 1 Smush Image Compression And Optimization 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
The Smush WordPress plugin before 3.9.9 does not sanitise and escape a configuration parameter before outputting it back in an admin page when uploading a malicious preset configuration, leading to a Reflected Cross-Site Scripting. For the attack to be successful, an attacker would need an admin to upload a malicious configuration file
CVE-2021-4425 1 Wpmudev 1 Defender Security 2026-06-17 N/A 4.3 MEDIUM
The Defender Security plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.4.6. This is due to missing or incorrect nonce validation on the verify_otp_login_time() function. This makes it possible for unauthenticated attackers to verify a one time login via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2017-20206 1 Wpmudev 1 Appointments 2026-06-17 N/A 9.8 CRITICAL
The Appointments plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.2.1 via deserialization of untrusted input from the `wpmudev_appointments` cookie. This allows unauthenticated attackers to inject a PHP Object. Attackers were actively exploiting this vulnerability with the WP_Theme() class to create backdoors.
CVE-2017-18511 1 Wpmudev 1 Custom Sidebars 2026-06-17 6.8 MEDIUM 8.8 HIGH
The custom-sidebars plugin before 3.0.8.1 for WordPress has CSRF.
CVE-2017-18510 1 Wpmudev 1 Custom Sidebars 2026-06-17 6.8 MEDIUM 8.8 HIGH
The custom-sidebars plugin before 3.1.0 for WordPress has CSRF related to set location, import actions, and export actions.
CVE-2017-15079 1 Wpmudev 1 Smush Image Compression And Optimization 2026-06-17 5.0 MEDIUM 7.5 HIGH
The Smush Image Compression and Optimization plugin before 2.7.6 for WordPress allows directory traversal.
CVE-2015-10098 1 Wpmudev 1 Broken Link Checker 2026-06-17 4.0 MEDIUM 3.5 LOW
A vulnerability was found in Broken Link Checker Plugin up to 1.10.5 on WordPress. It has been rated as problematic. Affected by this issue is the function print_module_list/show_warnings_section_notice/status_text/ui_get_action_links. The manipulation leads to cross site scripting. The attack may be launched remotely. Upgrading to version 1.10.6 is able to address this issue. The name of the patch is f30638869e281461b87548e40b517738b4350e47. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-225152.