CVE-2021-4343: uListing <= 1.6.6 - Unauthenticated Arbitrary Account Creation

Published Jun 7, 2023
·
Updated

The Unauthenticated Account Creation plugin for WordPress is vulnerable to Unauthenticated Account Creation in versions up to, and including, 1.6.6. This is due to the stmlistingregister AJAX action function being accessible and taking roles unprotected. This makes it possible for unauthenticated attackers to create accounts, even those with administrator privileges.

Affected Software

1 affected component
StylemixThemes Ulisting Wordpress<=1.6.6

Event History

Jun 7, 2023
CVE Published
via MITRE·01:51 AM
Data Sourced
via MITRE·01:51 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·02:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2021-4343?

CVE-2021-4343 refers to a vulnerability in the Unauthenticated Account Creation plugin for WordPress, allowing unauthenticated users to create accounts.

2

What is the severity of CVE-2021-4343?

CVE-2021-4343 has a severity rating of 9.8, which is classified as critical.

3

How does CVE-2021-4343 affect the Unauthenticated Account Creation plugin?

CVE-2021-4343 affects versions up to and including 1.6.6 of the Unauthenticated Account Creation plugin for WordPress.

4

How can I fix CVE-2021-4343?

To fix CVE-2021-4343, update the Unauthenticated Account Creation plugin to a version beyond 1.6.6.

5

Where can I find more information about CVE-2021-4343?

You can find more information about CVE-2021-4343 at the following references: [Blog post](https://blog.nintechnet.com/wordpress-ulisting-plugin-fixed-multiple-critical-vulnerabilities/), [Plugin changeset](https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2456786%40ulisting&new=2456786%40ulisting&sfp_email=&sfph_mail=), [Wordfence threat intel](https://www.wordfence.com/threat-intel/vulnerabilities/id/1c6bf45b-b02d-43bb-b682-7f1ae994e1d3?source=cve).

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