CVE-2021-37463 Cross-site scripting in n/a
Stored XSS in NCH Quorum allows attackers to inject scripts via User Display Name, potentially leading to session hijacking or malicious actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-37463?
CVE-2021-37463 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
In NCH Quorum v2.03 and earlier, XSS exists via User Display Name (stored).
Weakness: CWE-79
Which versions are affected by CVE-2021-37463?
It affects 1 product.
Products include Nchsoftware Quorum.
How do I fix CVE-2021-37463?
No fix has been published for CVE-2021-37463 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-2021-37463 being exploited?
There is no known exploitation of CVE-2021-37463 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-whhr-6mwm-777h.