Description
The Edwiser Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,2.0.6. This is due to missing or incorrect nonce validation on the user_data_synchronization_initiater(), course_synchronization_initiater(), users_link_to_moodle_synchronization(), connection_test_initiater(), admin_menus(), and subscribe_handler() function. This makes it possible for unauthenticated attackers to perform unauthorized actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Published: 2023-07-01
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-34226 The Edwiser Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,2.0.6. This is due to missing or incorrect nonce validation on the user_data_synchronization_initiater(), course_synchronization_initiater(), users_link_to_moodle_synchronization(), connection_test_initiater(), admin_menus(), and subscribe_handler() function. This makes it possible for unauthenticated attackers to perform unauthorized actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
History

Wed, 08 Apr 2026 17:45:00 +0000

Type Values Removed Values Added
Title Edwiser Bridge <= 2.0.6 - Cross-Site Request Forgery Bypass
Weaknesses CWE-352

Mon, 28 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T16:57:32.081Z

Reserved: 2023-06-30T16:45:19.301Z

Link: CVE-2021-4399

cve-icon Vulnrichment

Updated: 2024-08-03T17:23:10.729Z

cve-icon NVD

Status : Modified

Published: 2023-07-01T06:15:09.917

Modified: 2026-04-08T18:17:18.437

Link: CVE-2021-4399

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses