CVE-2020-11702 Cross-site scripting in n/a

Medium 6.1 Published 12 Apr 2020 Updated 4 Aug 2024

Attackers can inject malicious scripts into the ProVide FTP server web interface via multiple parameters, potentially compromising user sessions.

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-2020-11702?

CVE-2020-11702 is a medium-severity cross-site scripting vulnerability in n/a, published on 12 Apr 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 ProVide (formerly zFTPServer) through 13.1. The User Web Interface has Multiple Stored and Reflected XSS issues. Collaborate is Reflected via the filename parameter. Collaborate is Stored via the displayname parameter. Deletemultiple is Reflected via the files parameter. Share is Reflected via the target parameter. Share is Stored via the displayname parameter. Waitedit is Reflected via the Host header.

Weakness: CWE-79

Which versions are affected by CVE-2020-11702?

It affects 1 product.

Products include Provideserver Provide Ftp Server.

How do I fix CVE-2020-11702?

No fix has been published for CVE-2020-11702 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-2020-11702 being exploited?

There is no known exploitation of CVE-2020-11702 in the wild and no public exploit code.

Sources

Also known as GHSA-7r52-55rr-f92g.