Description
The 404 to 301 plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the open_redirect & save_redirect functions in versions up to, and including, 3.0.7. This makes it possible for authenticated attackers to view, create and edit redirections.
Published: 2023-06-07
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-34165 The 404 to 301 plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the open_redirect & save_redirect functions in versions up to, and including, 3.0.7. This makes it possible for authenticated attackers to view, create and edit redirections.
History

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

Type Values Removed Values Added
Title 404 to 301 <= 3.0.7 - Missing Authorization to Redirect Creation
Weaknesses CWE-284

Sat, 21 Dec 2024 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Duckdev 404 To 301
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T16:33:30.671Z

Reserved: 2023-06-06T12:21:05.847Z

Link: CVE-2021-4338

cve-icon Vulnrichment

Updated: 2024-08-03T17:23:10.745Z

cve-icon NVD

Status : Modified

Published: 2023-06-07T02:15:12.937

Modified: 2026-04-08T17:16:38.230

Link: CVE-2021-4338

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses