CVE-2016-10959

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-09-16 · updated 2026-06-17
Weakness: CWE-434

Description

The estatik plugin before 2.3.1 for WordPress has authenticated arbitrary file upload (exploitable with CSRF) via es_media_images[] to wp-admin/admin-ajax.php.

Affected products

Estatik Real Estate Plugin: before 2.3.1 — fixed in 2.3.1

How to fix

Upgrade to a fixed version: Estatik Real Estate Plugin 2.3.1. Check the vendor advisory for mitigations.

References

https://wordpress.org/plugins/estatik/#developers
https://www.pluginvulnerabilities.com/2016/08/19/authenticated-arbitrary-file-upload-vulnerability-in-estatik/
https://wordpress.org/plugins/estatik/#developers
https://www.pluginvulnerabilities.com/2016/08/19/authenticated-arbitrary-file-upload-vulnerability-in-estatik/

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