WP Hotel Booking <= 1.10.3 - Remote Code Execution

2020-12-08 00:00

Nick Blundell

Strategic Overview

Status

Patched in 1.10.4

Affected PluginWP Hotel Booking

Affected Version<= 1.10.3

CVSS9.8Critical

CVECVE-2020-29047

View all WP Hotel Booking vulnerabilities

Vulnerability Overview

The wp-hotel-booking plugin through 1.10.3 for WordPress allows remote attackers to execute arbitrary code because of an unserialize operation on the thimpress_hotel_booking_1 cookie in load in includes/class-wphb-sessions.php. This was finally patched in 1.10.04

Technical Analysis

REMEDIATION: Update to version 1.10.4, or a newer patched version --- IDENTIFIER: CWE-502 (Deserialization of Untrusted Data) The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

External References

https://www.cve.org/CVERecord?id=CVE-2020-29047 https://www.wordfence.com/threat-intel/vulnerabilities/id/6c31d037-1f9e-4887-aaff-3c32fb8b4501

CVSS Vector

9.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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