Vulnerability · Published May 10, 2026 · Assigned by VulnCheck

CVE-2021-47941WordPress Plugin Survey & Poll 1.5.7.3 SQL Injection via sss_params

High 8.2

In plain English

A high-severity SQL injection in Survey & Poll from Modalsurvey. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.1)8.2High

Exploit odds (30 days)0.3%top 79.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Modalsurvey	Survey & Poll	1.5.7.3

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

References

ExploitDB-50269 exploit
Official Product Homepage product
VulnCheck Advisory: WordPress Plugin Survey & Poll 1.5.7.3 SQL Injection via sss_params third-party-advisory