CVE-2021-40094 Cross-site scripting in n/a
Attackers can inject malicious code into user devices via DOM-based XSS in SquaredUp for SCOM, potentially compromising user sessions.
- 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-2021-40094?
CVE-2021-40094 is a medium-severity cross-site scripting vulnerability in n/a, published on 7 Dec 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
A DOM-based XSS vulnerability affects SquaredUp for SCOM 5.2.1.6654. If successfully exploited, this vulnerability may allow attackers to inject malicious code into a user's device.
Weakness: CWE-79
Which versions are affected by CVE-2021-40094?
It affects 1 product.
Products include Squaredup Squaredup.
How do I fix CVE-2021-40094?
No fix has been published for CVE-2021-40094 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-2021-40094 being exploited?
There is no known exploitation of CVE-2021-40094 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qv89-64x4-4p5x.