CVE-2025-31911: WordPress Social Share And Social Locker plugin <= 1.4.2 - SQL Injection vulnerability

Vulnerability summary

CVE-2025-31911 is a critical (CVSS 9.3) SQL Injection vulnerability in reputeinfosystems social_share_and_social_locker. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.2% of scored vulnerabilities.

Timeline

1. 03-04-2025
   PublishedVulnerability first disclosed.
2. 28-04-2026
   Last modifiedVulnerability information updated.

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in reputeinfosystems Social Share And Social Locker social-share-and-social-locker-arsocial allows Blind SQL Injection.This issue affects Social Share And Social Locker: from n/a through <= 1.4.2.

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.