Description

WordPress Plugin Meta Box-WordPress Custom Fields Framework 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 Meta Box-WordPress Custom Fields Framework version 4.16.1 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 4.16.2 or latest

References

https://www.pluginvulnerabilities.com/2019/01/31/our-proactive-monitoring-caught-an-authenticated-arbitrary-file-upload-vulnerability-being-introduced-in-to-a-wordpress-plugin-with-300000/

https://github.com/wpmetabox/meta-box/blob/master/CHANGELOG.md

Related Vulnerabilities

ZenCart Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2011-4403)

Oracle Database Server CVE-2014-4289 Vulnerability (CVE-2014-4289)

Oracle Database Server CVE-2011-0804 Vulnerability (CVE-2011-0804)

WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-5730)

Slideshow Gallery LITE Multiple Vulnerabilities (1.5.3)

Severity

High

Classification

CVE-2019-14794 CWE-434 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Tags

Missing Update Unauthenticated File Upload