CVE-2023-37560 Cross-site scripting in WRH-300WH-H
Remote unauthenticated attackers can inject arbitrary scripts into ELECOM wireless routers, potentially compromising user sessions or device integrity.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-37560?
CVE-2023-37560 is a medium-severity cross-site scripting vulnerability in ELECOM CO.,LTD. WRH-300WH-H, published on 13 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Cross-site scripting vulnerability in WRH-300WH-H v2.12 and earlier, and WTC-300HWH v1.09 and earlier allows a remote unauthenticated attacker to inject an arbitrary script.
Weakness: CWE-79
Which versions are affected by CVE-2023-37560?
It affects 2 products.
Products include Elecom Wrh-300wh-H Firmware, Elecom Wtc-300hwh Firmware.
How do I fix CVE-2023-37560?
No fix has been published for CVE-2023-37560 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-2023-37560 being exploited?
There is no known exploitation of CVE-2023-37560 in the wild and no public exploit code.
Other vulnerabilities in ELECOM CO.,LTD. WRH-300WH-H
Sources
Also known as GHSA-wj8c-qf95-jjgj.