CVE-2020-19158 Cross-site scripting in n/a

Medium 5.4 Published 15 Sep 2021 Updated 4 Aug 2024

Remote attackers can execute arbitrary code via XSS in the Site Title parameter of S-CMS, requiring an upgrade to mitigate.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2020-19158?

CVE-2020-19158 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Sep 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Cross Site Scripting (XSS) in S-CMS build 20191014 and earlier allows remote attackers to execute arbitrary code via the 'Site Title' parameter of the component '/data/admin/#/app/config/'.

Weakness: CWE-79

Which versions are affected by CVE-2020-19158?

It affects 1 product.

Products include S-Cms S-Cms.

How do I fix CVE-2020-19158?

No fix has been published for CVE-2020-19158 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-2020-19158 being exploited?

There is no known exploitation of CVE-2020-19158 in the wild and no public exploit code.

Sources

Also known as GHSA-9pf3-6896-gpp9.