CVE-2023-43509 Unauthenticated Endpoint Allows Sending Arbitrary OnGuard Notifications
Unauthenticated attackers can inject malicious notifications into ClearPass OnGuard clients, enabling phishing or malware distribution.
- 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-2023-43509?
CVE-2023-43509 is a medium-severity cross-site scripting vulnerability in Arubanetworks Clearpass Policy Manager, published on 24 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to send notifications to computers that are running ClearPass OnGuard. These notifications can then be used to phish users or trick them into downloading malicious software.
Weakness: CWE-79
Which versions are affected by CVE-2023-43509?
It affects 1 product.
Products include Arubanetworks Clearpass Policy Manager.
How do I fix CVE-2023-43509?
No fix has been published for CVE-2023-43509 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-2023-43509 being exploited?
There is no known exploitation of CVE-2023-43509 in the wild and no public exploit code.
Other vulnerabilities in Arubanetworks Clearpass Policy Manager
- CVE-2022-23657 Auth bypass in Aruba ClearPass Policy Manager
- CVE-2022-23658 Auth bypass in Aruba ClearPass Policy Manager
- CVE-2022-23660 Auth bypass in Aruba ClearPass Policy Manager
- CVE-2023-25589 Unauthenticated Arbitrary User Creation Leads to Complete System Compromise
- CVE-2021-37736 Auth bypass in Aruba ClearPass Policy Manager
Sources
Also known as GHSA-55jf-4cm3-v6wp.