Description
WordPress Plugin SP Project & Document Manager 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 SP Project & Document Manager version 4.21 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 4.22 or latest
References
https://sploitus.com/exploit?id=WPEX-ID:8F6E82D5-C0E9-468E-ACB8-7CD549F6A45A
https://www.exploit-db.com/exploits/50115
https://plugins.trac.wordpress.org/browser/sp-client-document-manager/trunk/readme.txt?rev=2540811
Related Vulnerabilities
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WordPress Plugin Advanced Custom Fields (ACF) 'acf_abspath' Parameter Remote File Include (3.5.1)
Moment.js Uncontrolled Resource Consumption Vulnerability (CVE-2016-4055)
WordPress Server-Side Request Forgery (SSRF) Vulnerability (CVE-2019-17670)
Joomla Improper Input Validation Vulnerability (CVE-2016-8869)