CVE-2024-42020 Cross-site scripting in One
An XSS vulnerability in Veeam One Reporter Widgets allows HTML injection, potentially enabling attackers to execute scripts or hijack user sessions.
- 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-2024-42020?
CVE-2024-42020 is a high-severity cross-site scripting vulnerability in Veeam One, published on 7 Sep 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
A Cross-site-scripting (XSS) vulnerability exists in the Reporter Widgets that allows HTML injection.
Weakness: CWE-79
Which versions are affected by CVE-2024-42020?
It affects 1 product.
Products include Veeam One.
How do I fix CVE-2024-42020?
No fix has been published for CVE-2024-42020 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-2024-42020 being exploited?
There is no known exploitation of CVE-2024-42020 in the wild and no public exploit code.
Other vulnerabilities in Veeam One
Sources
Also known as GHSA-7vc2-83c7-hfr6.