CVE-2020-27377 Cross-site scripting in n/a
An attacker can execute arbitrary web scripts via XSS in the CMS Made Simple Administrator panel's Setting News module.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-27377?
CVE-2020-27377 is a medium-severity cross-site scripting vulnerability in Cmsmadesimple Cms Made Simple, published on 1 Jun 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A cross-site scripting (XSS) vulnerability was discovered in the Administrator panel on the 'Setting News' module on CMS Made Simple 2.2.14 which allows an attacker to execute arbitrary web scripts.
Weakness: CWE-79
Which versions are affected by CVE-2020-27377?
It affects 1 product.
Products include Cmsmadesimple Cms Made Simple.
How do I fix CVE-2020-27377?
No fix has been published for CVE-2020-27377 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-2020-27377 being exploited?
There is no known exploitation of CVE-2020-27377 in the wild and no public exploit code.
Other vulnerabilities in Cmsmadesimple Cms Made Simple
Sources
Also known as GHSA-rwm7-222g-5r52.