CVE-2023-5767 Cross-site scripting in RTU500
A malicious actor can perform cross-site scripting on the Hitachi RTU500 webserver due to improper sanitization of RDT language files.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-5767?
CVE-2023-5767 is a medium-severity cross-site scripting vulnerability in Hitachi Energy RTU500, published on 4 Dec 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability exists in the webserver that affects the RTU500 series product versions listed below. A malicious actor could perform cross-site scripting on the webserver due to an RDT language file being improperly sanitized.
Weakness: CWE-79
Which versions are affected by CVE-2023-5767?
It affects 4 products.
Products include Hitachienergy Rtu520 Firmware, Hitachienergy Rtu530 Firmware, Hitachienergy Rtu540 Firmware, Hitachienergy Rtu560 Firmware.
How do I fix CVE-2023-5767?
No fix has been published for CVE-2023-5767 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-2023-5767 being exploited?
There is no known exploitation of CVE-2023-5767 in the wild and no public exploit code.
Other vulnerabilities in Hitachi Energy RTU500
Sources
Also known as GHSA-wr6r-5f4w-8399.