CVE-2024-9343 Eclipse GlassFish is vulnerable to Stored XSS attacks through its Administration Console

Medium 6.1 Published 16 Jul 2025 Updated 16 Jul 2025

Attackers can inject malicious scripts into the Eclipse GlassFish Administration Console, potentially compromising administrator sessions and executing arbitrary code.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-9343?

CVE-2024-9343 is a medium-severity cross-site scripting vulnerability in Eclipse Glassfish, published on 16 Jul 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

In Eclipse GlassFish version 7.0.15 is possible to perform Stored Cross-site scripting attacks in the Administration Console.

Weakness: CWE-79

Which versions are affected by CVE-2024-9343?

2 open source packages ship an affected version, including org.glassfish.main.admingui:console-common. It affects 1 product.

Package	Affected	Fixed in
`org.glassfish.main.admingui:console-common` Maven	All versions to `7.0.25`	None
`org.glassfish.main.admingui:console-common` Maven	All versions to `7.0.25`	None

Products include Eclipse Glassfish.

How do I fix CVE-2024-9343?

No fix has been published for CVE-2024-9343 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-2024-9343 being exploited?

There is no known exploitation of CVE-2024-9343 in the wild and no public exploit code.

Sources

Also known as GHSA-mqxx-c43h-jj9v.