CVE-2021-47941CWE-89

WordPress Plugin Survey & Poll 1.5.7.3 SQL Injection via sss_params

High · published May 10, 2026

CVSS v4.0
8.8
EPSS
0%
Percentile
19.7
In the wild
Unconfirmed
What it is

WordPress Plugin Survey & Poll 1.5.7.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the wp_sap cookie parameter. Attackers can craft SQL payloads in the cookie to extract sensitive database information including usernames, passwords, and other confidential data from the WordPress database.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00282 · 19.7th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-05-10T12:43Z
EPSS history
Timeline
  • 10 MAY 12:43Z
    WordPress Plugin Survey & Poll 1.5.7.3 SQL Injection via sss_params
    cvelistv5