CVE-2025-49063: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability has been identified in i3geek BaiduXZH Submit(百度熊掌号) plugin versions up to and including 1.4.6. The vulnerability was discovered and reported by Nguyen Xuan Chien on July 17, 2025, and was officially published on August 14, 2025 (NVD, Patchstack).

The vulnerability is classified as a Cross-Site Scripting (XSS) issue, specifically involving improper neutralization of input during web page generation. It has been assigned a CVSS v3.1 base score of 7.1 (High), with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. The vulnerability is tracked under CWE-79 (Improper Neutralization of Input During Web Page Generation) (Patchstack).

This vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website, which would be executed when visitors access the site. The impact is considered moderately dangerous and is expected to become actively exploited (Patchstack).

Currently, there is no official fix available for this vulnerability. However, Patchstack has issued a virtual patch to mitigate the issue by blocking potential attacks until an official fix becomes available. Users are advised to either implement the Patchstack virtual patch or consider removing and replacing the software, as it appears to be abandoned with no updates for over a year (Patchstack).