Description

WordPress Plugin Zedna Contact form is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible. WordPress Plugin Zedna Contact form version 1.0 is vulnerable.

Remediation

Update to plugin version 1.1 or latest

References

https://www.pluginvulnerabilities.com/2019/09/11/what-security-review-brand-new-wordpress-plugin-contains-arbitrary-file-upload-vulnerability/

https://plugins.svn.wordpress.org/zedna-contact-form/trunk/readme.txt

Related Vulnerabilities

PHP Out-of-bounds Read Vulnerability (CVE-2026-6104)

WordPress Plugin MailChimp for WooCommerce Local File Inclusion (2.1.1)

WordPress Plugin ChimpExpress Cross-Site Scripting (1.6.3)

WordPress Plugin Carts Guru PHP Object Injection (1.4.5)

WordPress Plugin Google +1 by BestWebSoft Cross-Site Scripting (1.1.6)

Severity

High

Classification

CWE-434 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Tags

Missing Update Unauthenticated File Upload