CVE-2023-39370 StarTrinity Softswitch version 2023-02-16 - Persistent XSS (CWE-79)

High 8.8 Published 3 Sep 2023 Updated 27 Sep 2024

Attackers can inject persistent scripts into StarTrinity Softswitch, potentially executing code or hijacking user sessions.

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-2023-39370?

CVE-2023-39370 is a high-severity cross-site scripting vulnerability in StarTrinity Softswitch, published on 3 Sep 2023. 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

StarTrinity Softswitch version 2023-02-16 - Persistent XSS (CWE-79)

Weakness: CWE-79

Which versions are affected by CVE-2023-39370?

It affects 1 product.

Products include Startrinity Softswitch.

How do I fix CVE-2023-39370?

No fix has been published for CVE-2023-39370 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-2023-39370 being exploited?

There is no known exploitation of CVE-2023-39370 in the wild and no public exploit code.

Sources

Also known as GHSA-5796-gpwm-g33v.