CVE-2020-28210 Cross-site scripting in EcoStruxure Building Operation WebStation V2.0 - V3.1
Attackers can inject malicious HTML and JavaScript into the EcoStruxure Building Operation WebStation interface, 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-2020-28210?
CVE-2020-28210 is a medium-severity cross-site scripting vulnerability in EcoStruxure Building Operation WebStation V2.0 - V3.1, published on 19 Nov 2020. 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
A CWE-79 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) vulnerability exists in EcoStruxure Building Operation WebStation V2.0 - V3.1 that could cause an attacker to inject HTML and JavaScript code into the user's browser.
Weakness: CWE-79
Which versions are affected by CVE-2020-28210?
It affects 1 product.
Products include Schneider-Electric Ecostruxure Building Operation.
How do I fix CVE-2020-28210?
No fix has been published for CVE-2020-28210 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-2020-28210 being exploited?
There is no known exploitation of CVE-2020-28210 in the wild and no public exploit code.
Sources
Also known as GHSA-qqr2-jjq7-8fwx.