CVE-2021-3150 Cross-site scripting in n/a
An attacker can inject arbitrary web script or HTML via the user name on the Delete Personal Data page in Cryptshare Server.
- 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-2021-3150?
CVE-2021-3150 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Mar 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
A cross-site scripting (XSS) vulnerability on the Delete Personal Data page in Cryptshare Server before 4.8.0 allows an attacker to inject arbitrary web script or HTML via the user name. The issue is fixed with the version 4.8.1
Weakness: CWE-79
Which versions are affected by CVE-2021-3150?
It affects 1 product.
Products include Cryptshare Cryptshare Server.
How do I fix CVE-2021-3150?
No fix has been published for CVE-2021-3150 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-2021-3150 being exploited?
There is no known exploitation of CVE-2021-3150 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-mvc4-q3cw-57vr.