CVE-2020-24860 Cross-site scripting in n/a
Authenticated users can inject persistent XSS payloads to steal cookies from other authenticated visitors of the CMS Made Simple website.
- 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-2020-24860?
CVE-2020-24860 is a medium-severity cross-site scripting vulnerability in Cmsmadesimple Cms Made Simple, published on 1 Oct 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
CMS Made Simple 2.2.14 allows an authenticated user with access to the Content Manager to edit content and put persistent XSS payload in the affected text fields. The user can get cookies from every authenticated user who visits the website.
Weakness: CWE-79
Which versions are affected by CVE-2020-24860?
It affects 1 product.
Products include Cmsmadesimple Cms Made Simple.
How do I fix CVE-2020-24860?
No fix has been published for CVE-2020-24860 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-2020-24860 being exploited?
There is no known exploitation of CVE-2020-24860 in the wild and no public exploit code.
Other vulnerabilities in Cmsmadesimple Cms Made Simple
Sources
Also known as GHSA-853f-f4qr-34h8.