CVE-2016-20071

HIGH 8.2

WordPress 404 Redirection Manager Plugin 1.0 SQL Injection

CVSS Score

8.2

EPSS Score

0.0%

EPSS Percentile

0th

The 404 Redirection Manager plugin version 1.0 for WordPress contains an unauthenticated SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by injecting malicious code through unsanitized user input. Attackers can craft GET requests with SQL injection payloads to manipulate database queries and extract sensitive information from the WordPress database.

CWE	CWE-89
Vendor	404-redirection-manager
Product	404 redirection manager
Published	Jun 15, 2026
Last Updated	Jun 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

404-redirection-manager / 404 Redirection Manager

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/40941 wordpress.org: https://wordpress.org/plugins/404-redirection-manager/ vulncheck.com: https://www.vulncheck.com/advisories/wordpress-404-redirection-manager-plugin-sql-injection

Credits

Ahmed Sherif (Deloitte)