CVE-2025-53288: 
WordPress vulnerability analysis and mitigation

The CVE-2025-53288 is a Missing Authorization vulnerability discovered in Adrian Ladó PlatiOnline Payments WordPress plugin versions through 6.3.2. The vulnerability was reported on May 27, 2025, and publicly disclosed on June 27, 2025. This security issue is classified as a Broken Access Control vulnerability that allows exploiting incorrectly configured access control security levels (Patchstack, NVD).

The vulnerability has been assigned a CVSS v3.1 Base Score of 4.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. The issue is categorized under CWE-862 (Missing Authorization) and requires subscriber-level privileges to exploit. The vulnerability stems from a broken access control issue where authorization, authentication, or nonce token checks are missing in certain functions, potentially allowing unprivileged users to execute higher privileged actions (Patchstack).

The vulnerability has been assessed as having a low severity impact and is considered unlikely to be exploited. The security issue primarily affects the integrity of the system, as indicated by the CVSS metrics showing impact on integrity (I:L) while confidentiality (C:N) and availability (A:N) remain unaffected (Patchstack).

As of the disclosure date, no official fix has been made available for this vulnerability. The affected versions include PlatiOnline Payments plugin version 6.3.2 and below (Patchstack).