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CVE-2025-3917: 百度站长SEO合集(支持百度/神马/Bing/头条推送) <= 2.0.6 - Unauthenticated Arbitrary File Upload

9.8 CVSS

Description

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.

Classification

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

Problem Types

CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

Vendor: kelerkgibo

Product: 百度站长SEO合集(支持百度/神马/Bing/头条推送)

Exploit Prediction Scoring System (EPSS)

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)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3917
https://www.wordfence.com/threat-intel/vulnerabilities/id/70361501-8adc-499a-91d2-cf91fab5934a?source=cve
https://wordpress.org/plugins/baiduseo/
https://plugins.trac.wordpress.org/browser/baiduseo/tags/2.0.6/inc/index/youhua.php#L371

Timeline