Description

WordPress Plugin Church Admin 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 Church Admin version 1.2530 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.2540 or latest

References

https://www.pluginvulnerabilities.com/2018/02/13/our-proactive-monitoring-caught-an-authenticated-arbitrary-file-upload-vulnerability-in-church-admin/

https://plugins.svn.wordpress.org/church-admin/trunk/readme.txt

Related Vulnerabilities

Apache HTTP Server Uncontrolled Resource Consumption Vulnerability (CVE-2009-1891)

WordPress Plugin Add From Server Cross-Site Request Forgery (3.3.1)

WordPress Plugin Image Gallery-Responsive Photo Gallery SQL Injection (1.0.6)

WordPress Plugin Toolset Types-Custom Post Types, Custom Fields and Taxonomies Cross-Site Scripting and Cross-Site Request Forgery Vulnerabilities (1.2.1.1)

Squid Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-10003)

Severity

High

Classification

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

Tags

Missing Update Unauthenticated File Upload