CVE-2020-11103 Code injection in n/a

Critical 9.8 Published 30 Dec 2020 Updated 4 Aug 2024

Remote attackers can execute arbitrary code via JsLink in Webswing, requiring an upgrade to secure the application.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-11103?

CVE-2020-11103 is a critical code injection vulnerability in n/a, published on 30 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

JsLink in Webswing before 2.6.12 LTS, and 2.7.x and 20.x before 20.1, allows remote code execution.

Which versions are affected by CVE-2020-11103?

It affects 1 product.

Products include Webswing Webswing.

How do I fix CVE-2020-11103?

No fix has been published for CVE-2020-11103 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2020-11103 being exploited?

There is no known exploitation of CVE-2020-11103 in the wild and no public exploit code.

Sources

Also known as GHSA-6vx9-m878-j4x6.