PT-2023-12500 · WordPress · Opal Estate

Jerome Bruandet · Published 2023-07-01 · Updated 2023-07-07 · CVE-2021-4388

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Opal Estate plugin for WordPress versions up to, and including, 1.6.11

Description The issue is related to missing capability checks on the opalestate set feature property() and opalestate remove feature property() functions. This allows unauthenticated attackers to modify featured properties.

Recommendations For Opal Estate plugin for WordPress versions up to, and including, 1.6.11, consider disabling the opalestate set feature property() and opalestate remove feature property() functions until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-4388

Affected Products

Opal Estate

References · 7

• 🔥 https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-4388 · Security Note
• https://osv.dev/vulnerability/CVE-2021-4388 · Vendor Advisory
• https://t.me/cvenotify/53541 · Telegram Post
• https://t.me/cvenotify/53507 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/5ce729a2-a106-45ab-b96c-cfe75246def7?source=cve · Note
• https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 · Note