CVE-2021-4346 uListing <= 1.6.6 - Unauthenticated Arbitrary Account Changes
Unauthenticated attackers can modify any user account, including admins, due to missing authorization checks in the uListing WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-4346?
CVE-2021-4346 is a critical missing authorization vulnerability in stylemix Directory Listings WordPress plugin – uListing, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The uListing plugin for WordPress is vulnerable to Unauthenticated Arbitrary Account Changes in versions up to, and including, 1.6.6. This is due to missing login checks on the stm_listing_profile_edit AJAX action. This makes it possible for unauthenticated attackers to edit any account on the blog, such as changing the admin account's email address.
Weakness: CWE-862
Which versions are affected by CVE-2021-4346?
It affects 1 product.
Products include Stylemixthemes Ulisting.
How do I fix CVE-2021-4346?
No fix has been published for CVE-2021-4346 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-4346 being exploited?
There is no known exploitation of CVE-2021-4346 in the wild and no public exploit code.
Other vulnerabilities in stylemix Directory Listings WordPress plugin – uListing
- CVE-2021-4340 uListing <= 1.6.6 - Unauthenticated SQL Injection
- CVE-2021-4341 uListing <= 1.6.6 - Unauthenticated Wordpress Options Changes via AJAX
- CVE-2021-4343 uListing <= 1.6.6 - Unauthenticated Arbitrary Account Creation
- CVE-2021-4370 uListing <= 1.6.6 - Missing Authorization
- CVE-2021-4381 uListing <= 1.6.6 - Unauthenticated Options Changes via wp_route
Sources
Also known as GHSA-f7xc-mx7q-rc22.