Arbitrary File Upload Vulnerability in Ebook Store Plugin for WordPress
CVE-2025-7437

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Ebook Store
Vendor
CVE Published:
24 July 2025

What is CVE-2025-7437?

The Ebook Store plugin for WordPress is susceptible to an arbitrary file upload vulnerability due to inadequate file type validation in the ebook_store_save_form function. This weakness affects all versions up to and including 5.8012, allowing unauthenticated attackers to upload arbitrary files to the server hosting the affected site. If exploited, this could lead to remote code execution, thereby significantly jeopardizing the security of the WordPress site.

Affected Version(s)

Ebook Store * <= 5.8012

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/ebook-store/tr...
https://plugins.trac.wordpress.org/changeset/3328355

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Mazzolini
.
CVE-2025-7437 : Arbitrary File Upload Vulnerability in Ebook Store Plugin for WordPress