CVE-2026-81342: CWE-601 URL Redirection to Untrusted Site ('Open Redirect') in MasterStudy LMS WordPress Plugin
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.43 does not validate a redirect parameter supplied during user registration before using it, allowing unauthenticated attackers to redirect users to arbitrary external URLs.
CVE-2026-81342: CWE-601 URL Redirection to Untrusted Site ('Open Redirect') in MasterStudy LMS WordPress Plugin
Description
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.43 does not validate a redirect parameter supplied during user registration before using it, allowing unauthenticated attackers to redirect users to arbitrary external URLs.
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-08-26T18:09:51.683Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a927abaacd9273b496bdf1a
Added to database: 08/29/2026, 06:22:50 UTC
Last updated: 08/29/2026, 07:07:21 UTC
Views: 4
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