CVEvulnerability
CVE-2021-4338
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-06-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-284, CWE-862
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.
Affected configurations
• duckdev 404 to 301 (<= 3.0.7)
Related
References
- https://blog.nintechnet.com/broken-access-control-vulnerability-fixed-in-wordpress-404-to-301-plugin/ Exploit
- https://plugins.trac.wordpress.org/changeset/2546695/404-to-301 Patch
- https://wpscan.com/vulnerability/9f147107-bc5a-4a01-9979-cd9e16061f12 Third Party Advisory
- https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-404-to-301-redirect-log-and-notify-404-errors-security-bypass-3-0-7/ Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/05d6b27f-b1e5-4bb8-b7db-f8295a5e0d5b?source=cve Third Party Advisory
- https://blog.nintechnet.com/broken-access-control-vulnerability-fixed-in-wordpress-404-to-301-plugin/ Exploit
- https://plugins.trac.wordpress.org/changeset/2546695/404-to-301 Patch
- https://wpscan.com/vulnerability/9f147107-bc5a-4a01-9979-cd9e16061f12 Third Party Advisory
- https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-404-to-301-redirect-log-and-notify-404-errors-security-bypass-3-0-7/ Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/05d6b27f-b1e5-4bb8-b7db-f8295a5e0d5b?source=cve Third Party Advisory