CVE-2020-11106 Cross-site scripting in n/a
Stored XSS in Responsive Filemanager allows attackers to execute arbitrary scripts via unsanitized session variables in dialog.php.
- 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-2020-11106?
CVE-2020-11106 is a medium-severity cross-site scripting vulnerability in n/a, published on 30 Mar 2020. 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
An issue was discovered in Responsive Filemanager through 9.14.0. In the dialog.php page, the session variable $_SESSION['RF']["view_type"] wasn't sanitized if it was already set. This made stored XSS possible if one opens ajax_calls.php and uses the "view" action and places a payload in the type parameter, and then returns to the dialog.php page. This occurs because ajax_calls.php was also able to set the $_SESSION['RF']["view_type"] variable, but there it wasn't sanitized.
Weakness: CWE-79
Which versions are affected by CVE-2020-11106?
It affects 1 product.
Products include Tecrail Responsive Filemanager.
How do I fix CVE-2020-11106?
No fix has been published for CVE-2020-11106 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-2020-11106 being exploited?
There is no known exploitation of CVE-2020-11106 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-gcf5-h6fj-9pq8.