CVE-2020-17458 Cross-site scripting in n/a
An authenticated attacker can inject malicious scripts via the LastName field in MultiUx, potentially leading to session hijacking or code execution.
- 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-2020-17458?
CVE-2020-17458 is a medium-severity cross-site scripting vulnerability in n/a, published on 2 Sep 2020. 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 post-authenticated stored XSS was found in MultiUx v.3.1.12.0 via the /multiux/SaveMailbox LastName field.
Weakness: CWE-79
Which versions are affected by CVE-2020-17458?
It affects 1 product.
Products include Fabbricadigitale Multiux.
How do I fix CVE-2020-17458?
No fix has been published for CVE-2020-17458 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-2020-17458 being exploited?
There is no known exploitation of CVE-2020-17458 in the wild and no public exploit code.
Sources
Also known as GHSA-jgx3-5crp-mxjw.