CVE-2020-28092 Cross-site scripting in n/a

Medium 6.1 Published 17 Nov 2020 Updated 4 Aug 2024

Reflected XSS in PESCMS Team allows attackers to inject malicious scripts via the id parameter, potentially leading to session hijacking or code execution.

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-2020-28092?

CVE-2020-28092 is a medium-severity cross-site scripting vulnerability in n/a, published on 17 Nov 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

PESCMS Team 2.3.2 has multiple reflected XSS via the id parameter:?g=Team&m=Task&a=my&status=3&id=,?g=Team&m=Task&a=my&status=0&id=,?g=Team&m=Task&a=my&status=1&id=,?g=Team&m=Task&a=my&status=10&id=

Weakness: CWE-79

Which versions are affected by CVE-2020-28092?

It affects 1 product.

Products include Pescms Pescms Team.

How do I fix CVE-2020-28092?

No fix has been published for CVE-2020-28092 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-2020-28092 being exploited?

There is no known exploitation of CVE-2020-28092 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-4q43-hrcp-8j28.