The Hotel Booking Lite plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the maybeDownload() function and insufficient path validation in all versions up to 4.8.5 (exclusive). This makes it possible for unauthenticated to retrieve and delete arbitrary files which can be leveraged for remote code execution.
CVE-2023-5991 is a critical severity with CVSS 9.8 Remote Code Execution issue affecting the Plugin MotoPress Hotel Booking. It affects Versions before 4.8.5 and is fixed in 4.8.5.
Use the related hub and response guides to connect this CVE-2023-5991 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2023-5991 is tracked for the Plugin MotoPress Hotel Booking as critical severity with CVSS 9.8. The affected range is Versions before 4.8.5. Update MotoPress Hotel Booking to 4.8.5 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions before 4.8.5.
Confirm MotoPress Hotel Booking is updated to 4.8.5 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
motopress-hotel-booking-lite
View on wordpress.org
|
| CVE | CVE-2023-5991 |
| Patched Versions |
4.8.5
|
| Affected Versions |
Versions before 4.8.5
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Hotel Booking Lite <= 4.11.1 - Unauthenticated PHP Object Injection
MotoPress Hotel Booking <= 6.0.1 - Missing Authorization to Unauthenticated Arbitrary Booking Notes Modification via mphb_update_booking_notes AJAX Action
Hotel Booking Lite <= 5.2.3 - Authenticated (Hotel Worker+) Remote Code Execution
Hotel Booking Lite <= 4.6.0 - Cross-Site Request Forgery to Settings Update
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