CVE-2024-13447

WP Hotel Booking <= 2.1.6 - Missing Authorization to Authenticated (Subscriber+) User Email Retrieval

2025-01-21 22:18

Strategic Overview

Status: Patched in 2.1.7
Affected Plugin: WP Hotel Booking
Affected Version: <= 2.1.6
CVSS: 4.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-13447

View all WP Hotel Booking vulnerabilities

At a glance

CVE-2024-13447 is a medium-severity Missing Authorization vulnerability in the WP Hotel Booking WordPress plugin, affecting versions <= 2.1.6. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires an authenticated account at Subscriber level or above. The issue is fixed in version 2.1.7; sites on affected versions should update now. Disclosed January 2025, reported by Krzysztof Zając.

Vulnerability Overview

The WP Hotel Booking plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the hotel_booking_load_order_user AJAX action in all versions up to, and including, 2.1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve a list of registered user emails.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in WP Hotel Booking <= 2.1.6 takes an account at Subscriber level or above. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For WP Hotel Booking the fix is 2.1.7: builds <= 2.1.6 are affected, anything from 2.1.7 onward is not.

Remediation

Update to version 2.1.7, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: WP Hotel Booking 2.1.7 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-13447 https://www.wordfence.com/threat-intel/vulnerabilities/id/bc883e7e-af82-47e1-a0c0-122e6abd6b52 https://nvd.nist.gov/vuln/detail/CVE-2024-13447

Related records

Same weakness class

Other vulnerabilities in WP Hotel Booking

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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