Object Injection Vulnerability in GoodLayers Hotel Plugin by GoodLayers
CVE-2025-39503

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Goodlayers Hotel
Vendor
CVE Published:
23 May 2025

What is CVE-2025-39503?

The GoodLayers Hotel plugin is susceptible to a deserialization of untrusted data vulnerability, which enables attackers to perform object injection. This flaw allows unauthorized users to manipulate serialized data within the plugin, potentially leading to arbitrary code execution or other malicious activities. Affected versions include all from n/a through 3.1.4, emphasizing the need for immediate updates and vigilance in securing WordPress installations.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Goodlayers Hotel <= 3.1.4

References

https://patchstack.com/database/wordpress/plugin/gdlr-hot...
vdb-entry

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

Bonds (Patchstack Alliance)
JSON
.