CVE-2023-4243: FULL - Customer <= 2.2.3 - Authenticated(Subscriber+) Improper Authorization to Arbitrary Plugin Installation — Wordfence Intelligence

Description

The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to execute code by installing plugins from arbitrary remote locations including non-repository sources onto the site, granted they are packaged as a valid WordPress plugin.

Wordfence blocked 1,044 attacks targeting this vulnerability in the past 24 hours.

References

• plugins.trac.wordpress.org
• plugins.trac.wordpress.org

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1 affected software package

Software Type

Plugin

Software Slug

full-customer (view on wordpress.org)

Patched?

No

Remediation

No known patch available. Please review the vulnerability’s details in depth and employ mitigations based on your organization’s risk tolerance. It may be best to uninstall the affected software and find a replacement.

Affected Version

• <= 2.2.3

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