CVE-2024-4186
Edwiser Bridge <= 3.0.5 - Authentication Bypass due to Missing Empty Value Check
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
The Edwiser Bridge plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.0.5. This is due to the 'eb_user_email_verification_key' default value is empty, and the not empty check is missing in the 'eb_user_email_verify' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id. This can only be exploited if the 'Email Verification' setting is enabled.
| CWE | CWE-288 |
| Vendor | wisdmlabs |
| Product | edwiser bridge – wordpress moodle integration |
| Published | May 7, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wisdmlabs / Edwiser Bridge – WordPress Moodle Integration
0 ≤ 3.0.5
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/6969d281-f280-4714-9859-38ac66e9cc60?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/edwiser-bridge/tags/3.0.4/includes/class-eb-user-manager.php#L1571 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3081961/edwiser-bridge#file1
Credits
István Márton