CVE-2023-25789: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the WordPress Tapfiliate plugin versions 3.0.12 and below. The vulnerability was identified on February 15, 2023, by researcher Rio Darmawan from Zerobyte. This security issue affects administrators and users with elevated privileges in WordPress installations using the vulnerable plugin versions (Patchstack).

The vulnerability is classified as a Stored Cross-Site Scripting (XSS) issue, identified as CVE-2023-25789. It received a CVSS v3.1 base score of 4.8 (Medium) according to NIST NVD, with a vector string of CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. Patchstack assigned a slightly higher CVSS score of 5.9 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L (NVD).

The vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site. The impact is considered low severity and is unlikely to be exploited, but still poses a potential security risk (Patchstack).

The vulnerability has been patched in version 3.0.13 of the Tapfiliate plugin. Users are advised to update to version 3.0.13 or later to remove the vulnerability. Patchstack users can enable auto-update for vulnerable plugins as an additional security measure (Patchstack).