Sassy Social Share 3.3.23 - Object Injection

8.8
Deserialization of Untrusted Data
CVE CVE-2021-39321
CVSS 8.8 (High)
Publicly Published October 21, 2021
Last Updated January 22, 2024
Researcher Chloe Chamberland - Wordfence

Description

Version 3.3.23 of the Sassy Social Share WordPress plugin is vulnerable to PHP Object Injection via the wp_ajax_heateor_sss_import_config AJAX action due to deserialization of unvalidated user supplied inputs via the import_config function found in the ~/admin/class-sassy-social-share-admin.php file. This can be exploited by underprivileged authenticated users due to a missing capability check on the import_config function.

References

Share

Vulnerability Details for Social Sharing Plugin – Sassy Social Share

Software Type Plugin
Software Slug sassy-social-share (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.3.24, or a newer patched version
Affected Version
  • 3.3.23
Patched Version
  • 3.3.24

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