CVE-2019-19773 Cross-site scripting in n/a

Medium 5.4 Published 6 Mar 2020 Updated 5 Aug 2024

Stored XSS in Lexmark embedded web server allows attackers to inject scripts, potentially compromising user sessions or device integrity.

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-2019-19773?

CVE-2019-19773 is a medium-severity cross-site scripting vulnerability in n/a, published on 6 Mar 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Various Lexmark products have stored XSS in the embedded web server used in older generation Lexmark devices. Affected products are available in http://support.lexmark.com/index?page=content&id=TE935&locale=en&userlocale=EN_US.

Weakness: CWE-79

Which versions are affected by CVE-2019-19773?

It affects 80 products.

Products include Lexmark 6500e Firmware, Lexmark C734 Firmware, Lexmark C736 Firmware, Lexmark C746 Firmware, Lexmark C748 Firmware, Lexmark C792 Firmware and 74 more.

How do I fix CVE-2019-19773?

No fix has been published for CVE-2019-19773 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-2019-19773 being exploited?

There is no known exploitation of CVE-2019-19773 in the wild and no public exploit code.

Sources

Also known as GHSA-3pvg-8h3w-fc9m.