CVE-2020-13655 Cross-site scripting in n/a

Medium 6.1 Published 31 Aug 2020 Updated 4 Aug 2024

Reflected XSS in Collabtive allows attackers to execute arbitrary scripts in victims' browsers via crafted parameters in managefile.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-2020-13655?

CVE-2020-13655 is a medium-severity cross-site scripting vulnerability in n/a, published on 31 Aug 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 Collabtive 3.0 and later. managefile.php is vulnerable to XSS: when the action parameter is set to movefile and the id parameter corresponds to a project the current user has access to, the file and target parameters are reflected.

Weakness: CWE-79

Which versions are affected by CVE-2020-13655?

It affects 1 product.

Products include O-Dyn Collabtive.

How do I fix CVE-2020-13655?

No fix has been published for CVE-2020-13655 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-2020-13655 being exploited?

There is no known exploitation of CVE-2020-13655 in the wild and no public exploit code.

Sources

Also known as GHSA-866h-7g87-7xj6.