CVE-2025-7437: Ebook Store <= 5.8012 - Unauthenticated Arbitrary File Upload

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-24 · updated 2026-06-17
Weakness: CWE-434

Description

The Ebook Store plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ebook_store_save_form function in all versions up to, and including, 5.8012. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

motovnet Ebook Store: through 5.8012

References

https://plugins.trac.wordpress.org/browser/ebook-store/trunk/functions.php#L2442
https://plugins.trac.wordpress.org/changeset/3328355
https://www.wordfence.com/threat-intel/vulnerabilities/id/0dc5c05d-51b7-4aee-bb4e-366ded45c4d8?source=cve

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