CVE-2020-9390 Cross-site scripting in n/a
Attackers can execute malicious scripts via crafted dashboards or SVG uploads, potentially compromising user sessions in SquaredUp.
- 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-2020-9390?
CVE-2020-9390 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Feb 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
SquaredUp allowed Stored XSS before version 4.6.0. A user was able to create a dashboard that executed malicious content in iframe or by uploading an SVG that contained a script.
Weakness: CWE-79
Which versions are affected by CVE-2020-9390?
It affects 1 product.
Products include Squaredup Squaredup.
How do I fix CVE-2020-9390?
No fix has been published for CVE-2020-9390 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-2020-9390 being exploited?
There is no known exploitation of CVE-2020-9390 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-rwp8-hjvg-qf49.