CVE-2021-4387

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.
References
Link Resource
https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ Third Party Advisory
https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ Exploit Third Party Advisory
https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 Not Applicable
https://www.wordfence.com/threat-intel/vulnerabilities/id/2645899c-2b6b-48bd-8f33-2a837a951c5e?source=cve Third Party Advisory
https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ Third Party Advisory
https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ Third Party Advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ Exploit Third Party Advisory
https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 Not Applicable
https://www.wordfence.com/threat-intel/vulnerabilities/id/2645899c-2b6b-48bd-8f33-2a837a951c5e?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:wpopal:opal_estate:*:*:*:*:*:wordpress:*:*

History

21 Nov 2024, 06:37

Type Values Removed Values Added
References () https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ - Third Party Advisory () https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ - Third Party Advisory
References () https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ - Third Party Advisory () https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ - Third Party Advisory
References () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ - Third Party Advisory () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ - Third Party Advisory
References () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ - Third Party Advisory () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ - Third Party Advisory
References () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ - Third Party Advisory () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ - Third Party Advisory
References () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ - Third Party Advisory () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ - Third Party Advisory
References () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ - Exploit, Third Party Advisory () https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ - Exploit, Third Party Advisory
References () https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 - Not Applicable () https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 - Not Applicable
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/2645899c-2b6b-48bd-8f33-2a837a951c5e?source=cve - Third Party Advisory () https://www.wordfence.com/threat-intel/vulnerabilities/id/2645899c-2b6b-48bd-8f33-2a837a951c5e?source=cve - Third Party Advisory
CVSS v2 : unknown
v3 : 8.8
v2 : unknown
v3 : 4.3

07 Nov 2023, 03:40

Type Values Removed Values Added
CWE CWE-352

07 Jul 2023, 03:41

Type Values Removed Values Added
First Time Wpopal opal Estate
Wpopal
CPE cpe:2.3:a:wpopal:opal_estate:*:*:*:*:*:wordpress:*:*
CVSS v2 : unknown
v3 : 4.3
v2 : unknown
v3 : 8.8
References (MISC) https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ - (MISC) https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ - Third Party Advisory
References (MISC) https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 - (MISC) https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 - Not Applicable
References (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ - (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ - Third Party Advisory
References (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ - (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ - Third Party Advisory
References (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ - (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ - Third Party Advisory
References (MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/2645899c-2b6b-48bd-8f33-2a837a951c5e?source=cve - (MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/2645899c-2b6b-48bd-8f33-2a837a951c5e?source=cve - Third Party Advisory
References (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ - (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ - Third Party Advisory
References (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ - (MISC) https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ - Exploit, Third Party Advisory
References (MISC) https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ - (MISC) https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ - Third Party Advisory

01 Jul 2023, 04:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-07-01 04:15

Updated : 2024-11-21 06:37


NVD link : CVE-2021-4387

Mitre link : CVE-2021-4387

CVE.ORG link : CVE-2021-4387


JSON object : View

Products Affected

wpopal

  • opal_estate
CWE

No CWE.