CVE-2021-32426 Cross-site scripting in n/a
Attackers can inject arbitrary JavaScript into the TrendNet router web interface via the echo command, potentially compromising user sessions.
- 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-2021-32426?
CVE-2021-32426 is a medium-severity cross-site scripting vulnerability in n/a, published on 17 Jun 2021. 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
In TrendNet TW100-S4W1CA 2.3.32, it is possible to inject arbitrary JavaScript into the router's web interface via the "echo" command.
Weakness: CWE-79
Which versions are affected by CVE-2021-32426?
It affects 1 product.
Products include Trendnet Tw100-S4w1ca Firmware.
How do I fix CVE-2021-32426?
No fix has been published for CVE-2021-32426 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-2021-32426 being exploited?
There is no known exploitation of CVE-2021-32426 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-mh39-3vjf-wpc8.