CVE-2021-4388

MEDIUM

Opal Estate <= 1.6.11 - Unauthenticated Featured Property Modification via Missing Authorization

Title source: llm
STIX 2.1

Description

The Opal Estate plugin for WordPress is vulnerable to featured property modifications in versions up to, and including, 1.6.11. This is due to missing capability checks on the opalestate_set_feature_property() and opalestate_remove_feature_property() functions. This makes it possible for unauthenticated attackers to set and remove featured properties.

References (3)

Core 3

Scores

CVSS v3 4.3
EPSS 0.0073
EPSS Percentile 49.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (2)
wpopal/Opal Estate < 1.6.11
wpopal/opal_estate < 1.6.11
Published Jul 01, 2023
Tracked Since Feb 18, 2026