CVE-2021-37216 QSAN Storage Manager - Reflected Cross-Site Scripting
Remote attackers can inject JavaScript via unfiltered header parameters to access and modify specific data without authentication.
- 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-2021-37216?
CVE-2021-37216 is a medium-severity cross-site scripting vulnerability in QSAN Storage Manager XN8008T, published on 2 Aug 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
QSAN Storage Manager header page parameters does not filter special characters. Remote attackers can inject JavaScript without logging in and launch reflected XSS attacks to access and modify specific data.
Weakness: CWE-79
Which versions are affected by CVE-2021-37216?
It affects 2 products.
Products include Qsan Xn8008t Firmware, Qsan Xn8024r Firmware.
How do I fix CVE-2021-37216?
No fix has been published for CVE-2021-37216 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-2021-37216 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-37216 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-xwvv-pqhf-w6qv.