CVE-2024-56082 Cross-site scripting in n/a
Attackers can execute arbitrary scripts via raw HTML in Markdown due to missing parsing restrictions in Lumos.
- 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-2024-56082?
CVE-2024-56082 is a low-severity cross-site scripting vulnerability in n/a, published on 15 Dec 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
ChatBar.tsx in Lumos before 1.0.17 parses raw HTML in Markdown because the markdown-to-jsx package is used without disableParsingRawHTML set to true.
Weakness: CWE-79
Which versions are affected by CVE-2024-56082?
How do I fix CVE-2024-56082?
No fix has been published for CVE-2024-56082 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-2024-56082 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-56082 exists.
Sources
Also known as GHSA-8hvf-h3fh-qgpv.