Name: CVE-2021-4339: Missing Authorization
Creator: Rapid7
Published: 2023-06-07T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-4339, CWE-862, CVSS 7.5, EPSS 0.00782

The uListing plugin for WordPress is vulnerable to authorization bypass due to a missing capability check in the "ulisting/includes/route.php" file on the /1/api/ulisting-user/search REST-API route in versions up to, and including, 1.6.6. This makes it possible for unauthenticated attackers to retrieve the list of all users and their email address in the database.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Ulisting Plugin	—	Update ulisting plugin to version 1.7, or a newer patched version	May 15, 2025	Jan 28, 2021

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CVSS Details

Covered by Rapid7

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