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.
Published: 2026-08-29
Score: 4.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 30 Aug 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'}

ssvc

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


Sat, 29 Aug 2026 08:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-601

Sat, 29 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
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.
Title MasterStudy LMS < 3.7.43 - Unauthenticated Open Redirect
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-30T00:56:50.252Z

Reserved: 2026-08-26T18:09:51.683Z

Link: CVE-2026-81342

cve-icon Vulnrichment

Updated: 2026-08-30T00:48:29.275Z

cve-icon NVD

Status : Received

Published: 2026-08-29T06:17:58.700

Modified: 2026-08-30T01:20:31.863

Link: CVE-2026-81342

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-30T03:15:03Z

Weaknesses