CVE-2025-31551: 
WordPress vulnerability analysis and mitigation

A SQL Injection vulnerability (CVE-2025-31551) was discovered in Salesmate.io's Salesmate Add-On for Gravity Forms affecting versions through 2.0.3. The vulnerability was initially reported by Trương Hữu Phúc on February 13, 2025, and was publicly disclosed on March 31, 2025 (Patchstack Database).

The vulnerability is classified as an Improper Neutralization of Special Elements used in an SQL Command (SQL Injection) with a CVSS v3.1 base score of 9.3 (Critical). The attack vector is characterized as network-accessible (AV:N) with low attack complexity (AC:L), requiring no privileges (PR:N) or user interaction (UI:N). The scope is changed (S:C) with high confidentiality impact (C:H), no integrity impact (I:N), and low availability impact (A:L) (Patchstack Database).

This vulnerability is considered highly dangerous and expected to become mass exploited. It could allow malicious actors to directly interact with the database, potentially leading to unauthorized access to sensitive information. The critical CVSS score of 9.3 indicates severe potential consequences for affected systems (Patchstack Database).

While no official fix is currently available, Patchstack has issued a virtual patch to mitigate this issue by blocking potential attacks. Website administrators are advised to implement these mitigations immediately until an official fix becomes available (Patchstack Database).