Object Injection Vulnerability in WP Maintenance Plugin by Florent Maillefaud
CVE-2025-47683

7.2HIGH

Key Information:

Vendor
WordPress
Vendor
CVE Published:
7 May 2025

Summary

A vulnerability exists in the WP Maintenance plugin developed by Florent Maillefaud, allowing for Object Injection through deserialization of untrusted data. This flaw affects versions from n/a up to 6.1.9.7, potentially compromising data integrity and security on affected WordPress sites. It is essential for users of this plugin to address this issue promptly to safeguard their systems against possible exploitation.

Affected Version(s)

WP Maintenance <= 6.1.9.7

References

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ngo Bui Truong Vu (Patchstack Alliance)
.