CVE-2021-25197 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via the search parameter in the admin panel, potentially leading to session hijacking or malicious actions.
- 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-2021-25197?
CVE-2021-25197 is a medium-severity cross-site scripting vulnerability in n/a, published on 22 Jul 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
Cross-site scripting (XSS) vulnerability in SourceCodester Content Management System v 1.0 allows remote attackers to inject arbitrary web script or HTML via the search parameter to content_management_system\admin\new_content.php
Weakness: CWE-79
Which versions are affected by CVE-2021-25197?
It affects 1 product.
Products include Content Management System Project Content Management System.
How do I fix CVE-2021-25197?
No fix has been published for CVE-2021-25197 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-2021-25197 being exploited?
There is no known exploitation of CVE-2021-25197 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-mmj8-hx9h-9q8m.