The 百度站长SEO合集(支持百度/神马/Bing/头条推送) plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the download_remote_image_to_media_library function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
CVE ID: CVE-2025-3917
CVSS Base Severity: CRITICAL
CVSS Base Score: 9.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor: kelerkgibo
Product: 百度站长SEO合集(支持百度/神马/Bing/头条推送)
EPSS Score: 0.17% (probability of being exploited)
EPSS Percentile: 39.0% (scored less or equal to compared to others)
EPSS Date: 2025-06-13 (when was this score calculated)