CVE-2020-20600 Cross-site scripting in n/a
Stored XSS in MetInfo CMS allows attackers to inject malicious scripts via the column name parameter, 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-2020-20600?
CVE-2020-20600 is a medium-severity cross-site scripting vulnerability in Metinfo Metinfo, published on 22 Dec 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
MetInfo 7.0 beta contains a stored cross-site scripting (XSS) vulnerability in the $name parameter of admin/?n=column&c=index&a=doAddColumn.
Weakness: CWE-79
Which versions are affected by CVE-2020-20600?
It affects 1 product.
Products include Metinfo Metinfo.
How do I fix CVE-2020-20600?
No fix has been published for CVE-2020-20600 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-2020-20600 being exploited?
There is no known exploitation of CVE-2020-20600 in the wild and no public exploit code.
Other vulnerabilities in Metinfo Metinfo
Sources
Also known as GHSA-3wcm-x9f4-v99q.