CVE-2021-4388

Public Exploit

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.13%
Third-Party Advisory nintechnet.com Third-Party Advisory wordfence.com
Affected: wpopal Opal Estate
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/5ce729a2-a106-45ab-b96c-cfe75246def7?source=cve third party advisory
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ third party advisory exploit
https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 not applicable

Frequently Asked Questions

What is the severity of CVE-2021-4388?
CVE-2021-4388 has been scored as a medium severity vulnerability.
How to fix CVE-2021-4388?
To fix CVE-2021-4388, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-4388 being actively exploited in the wild?
It is possible that CVE-2021-4388 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-4388?
CVE-2021-4388 affects wpopal Opal Estate.
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