CVE-2023-6141 Essential Real Estate < 4.4.0 - Subscriber+ Stored XSS
Subscribers can inject malicious scripts via AJAX actions due to missing capability checks, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-6141?
CVE-2023-6141 is a medium-severity cross-site scripting vulnerability in Unknown Essential Real Estate, published on 8 Jan 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The Essential Real Estate WordPress plugin before 4.4.0 does not apply proper capability checks on its AJAX actions, which among other things, allow attackers with a subscriber account to conduct Stored XSS attacks.
Weakness: CWE-79
Which versions are affected by CVE-2023-6141?
It affects 1 product.
Products include G5plus Essential Real Estate.
How do I fix CVE-2023-6141?
No fix has been published for CVE-2023-6141 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-6141 being exploited?
There is no known exploitation of CVE-2023-6141 in the wild and no public exploit code.
Other vulnerabilities in Unknown Essential Real Estate
- CVE-2023-6140 Essential Real Estate < 4.4 - Subscriber+ Arbitrary File Upload
- CVE-2025-48126 WordPress Essential Real Estate plugin <= 5.2.9 - Local File Inclusion vulnerability
- CVE-2025-30849 WordPress Essential Real Estate plugin <= 5.2.0 - Local File Inclusion Vulnerability
- CVE-2023-6827 Essential Real Estate <= 4.3.5 - Authenticated (Subscriber+) Arbitrary File Upload
- CVE-2023-6139 Essential Real Estate < 4.4.0 - Subscriber+ Denial of Service via Arbitrary Option Update
Sources
Also known as GHSA-p288-w88f-r2qg.