CVE-2023-3070 Cross-site Scripting (XSS) - Stored in tsolucio/corebos

High 7.6 Published 2 Jun 2023 Updated 8 Jan 2025

Stored Cross-Site Scripting in CoreBOS allows attackers to inject malicious scripts, 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-2023-3070?

CVE-2023-3070 is a high-severity cross-site scripting vulnerability in tsolucio/corebos, published on 2 Jun 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

Cross-site Scripting (XSS) - Stored in GitHub repository tsolucio/corebos prior to 8.

Weakness: CWE-79

Which versions are affected by CVE-2023-3070?

It affects 1 product.

Products include Corebos Corebos.

How do I fix CVE-2023-3070?

No fix has been published for CVE-2023-3070 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-2023-3070 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3070 exists.

Sources

Also known as GHSA-gxfx-w4rg-8764.