What’s Vulnerable › Vulnerabilities

CVE-2016-20071: WordPress 404 Redirection Manager Plugin 1.0 SQL Injection

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-15 · updated 2026-06-17
• Weakness: CWE-89

Description

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.

Affected products

• 404-redirection-manager 404 Redirection Manager: 1.0

References

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

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