CVE-2021-33231 Cross-site scripting in n/a
Remote attackers can execute arbitrary code via XSS in the New equipment page notes field of EasyVista Service Manager.
- 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-2021-33231?
CVE-2021-33231 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Oct 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross Site Scripting (XSS) vulnerability in New equipment page in EasyVista Service Manager 2018.1.181.1 allows remote attackers to run arbitrary code via the notes field.
Weakness: CWE-79
Which versions are affected by CVE-2021-33231?
It affects 1 product.
Products include Easyvista Service Manager.
How do I fix CVE-2021-33231?
No fix has been published for CVE-2021-33231 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-2021-33231 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-33231 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-v477-cfqw-jjcg.