Essential Real Estate <= 4.3.5 - Missing Authorization to Denial of Service

2023-12-18 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 4.4.0

Affected PluginEssential Real Estate

Affected Version<= 4.3.5

CVSS5.4Medium

CVECVE-2023-6139

View all Essential Real Estate vulnerabilities

Vulnerability Overview

The Essential Real Estate plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the gsf_save_options AJAX action in all versions up to, and including, 4.3.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to update the plugin's settings which can lead to a denial of service.

Technical Analysis

REMEDIATION: Update to version 4.4.0, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2023-6139 https://www.wordfence.com/threat-intel/vulnerabilities/id/74fa5a77-3c66-4aa5-aa58-3e608e3cba70

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityLow

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