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.

CVSS v4.0

8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

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

EPSS

0.30% chance of exploitation in the next 30 days, 23th percentile

Published

2026-06-15

Updated

2026-07-28

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/40941

References

• CVE Record
• NVD entry

Related

• CVE-2016-20070
• CVE-2016-20072
• CVE-2016-20069
• CVE-2016-20073
• CVE-2016-20068
• CVE-2016-20074