CVE-2021-4362

CVSS 9.8 CRITICALEPSS 1.4%

The Kiwi Social Share plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the kiwi_social_share_get_option() function called via the kiwi_social_share_get_option AJAX action in version 2.1.0. This makes it possible for unauthenticated attackers to read and modify arbitrary options on a WordPress site that can be used for complete site takeover. This was a previously fixed vulnerability that was reintroduced in this version.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Produtos afetados

wpkube · Social Sharing Plugin – Kiwi

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Referências

https://blog.nintechnet.com/wordpress-kiwi-social-sharing-plugin-fixed-critical-vulnerability/https://wordpress.org/plugins/kiwi-social-share/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/8148b6d0-190a-4b97-8af7-edd6943116d1?source=cve