CVE-2023-30319 Cross-site scripting in n/a
Attackers can execute arbitrary code via XSS in the username field of the ChatEngine login servlet.
- 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-2023-30319?
CVE-2023-30319 is a critical cross-site scripting vulnerability in n/a, published on 6 Jul 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) vulnerability in username field in /src/chatbotapp/LoginServlet.java in wliang6 ChatEngine commit fded8e710ad59f816867ad47d7fc4862f6502f3e, allows attackers to execute arbitrary code.
Weakness: CWE-79
Which versions are affected by CVE-2023-30319?
It affects 1 product.
Products include Chatengine Project Chatengine.
How do I fix CVE-2023-30319?
No fix has been published for CVE-2023-30319 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-2023-30319 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-30319 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4fr8-gmqr-2fwp.