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CVE-2021-4387

nvd nist
Published: Jul 1, 2023Modified: Apr 8, 2026

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8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

The Opal Estate plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.6.11. This is due to missing or incorrect nonce validation 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 via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected (1)

Products: Wpopal: Opal Estate
Wpopal
1 product
Opal Estate
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Opal Estate
Up to 1.6.11

Related CWEs

CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

References (18)

Source: security@wordfence.com
Third Party Advisory
Source: security@wordfence.com
Third Party Advisory
Source: security@wordfence.com
Third Party Advisory
Source: security@wordfence.com
Third Party Advisory
Source: security@wordfence.com
Third Party Advisory
Source: security@wordfence.com
Third Party Advisory
Source: security@wordfence.com
ExploitThird Party Advisory
Source: security@wordfence.com
Not Applicable
Source: security@wordfence.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Not Applicable
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.