SQL Injection in 404-Redirection-Manager 404 Redirection Manager
CVE-2016-20071
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- 404-Redirection-Manager 404 Redirection Manager — versions 1.0
Weakness classification (CWE)
References
- Product Reference (product)
- ExploitDB-40941 (exploit)
- VulnCheck Advisory: WordPress 404 Redirection Manager Plugin 1.0 SQL Injection (third-party-advisory)
Frequently asked questions
- What is CVE-2016-20071?
- CVE-2016-20071 is a high-severity vulnerability in 404-Redirection-Manager 404 Redirection Manager, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-06-15.
- How severe is CVE-2016-20071?
- High severity. CVSS v3 base score is 8.2 out of 10.