CVE-2023-6333 Cross-site Scripting in ControlByWeb Relays
Attackers can inject malicious scripts into the web interface of ControlByWeb Relays, potentially executing code or hijacking user sessions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-6333?
CVE-2023-6333 is a high-severity cross-site scripting vulnerability in ControlByWeb X-301-24I, published on 7 Dec 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The affected ControlByWeb Relay products are vulnerable to a stored cross-site scripting vulnerability, which could allow an attacker to inject arbitrary scripts into the endpoint of a web interface that could run malicious javascript code during a user's session.
Weakness: CWE-79
Which versions are affected by CVE-2023-6333?
It affects 3 products.
Products include Controlbyweb X-301-24i Firmware, Controlbyweb X-301-I Firmware, Controlbyweb X-332-24i Firmware.
How do I fix CVE-2023-6333?
No fix has been published for CVE-2023-6333 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-2023-6333 being exploited?
There is no known exploitation of CVE-2023-6333 in the wild and no public exploit code.
Sources
Also known as GHSA-4c8p-2m43-22fp.