CVE-2023-39598 Cross-site scripting in n/a
A remote attacker can execute arbitrary code via a crafted payload in the mid parameter of IceWarp WebClient.
- 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-2023-39598?
CVE-2023-39598 is a medium-severity cross-site scripting vulnerability in n/a, published on 5 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
Cross Site Scripting vulnerability in IceWarp Corporation WebClient v.10.2.1 allows a remote attacker to execute arbitrary code via a crafted payload to the mid parameter.
Weakness: CWE-79
Which versions are affected by CVE-2023-39598?
It affects 1 product.
Products include Icewarp Webclient.
How do I fix CVE-2023-39598?
No fix has been published for CVE-2023-39598 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-2023-39598 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39598 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3hqm-j996-2vpv.