CVE-2022-30577 TIBCO EBX Stored XSS vulnerability

High 8.0 Published 21 Sep 2022 Updated 22 May 2025

A low-privileged attacker can inject malicious scripts into TIBCO EBX, potentially compromising user sessions and data upon victim interaction.

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-2022-30577?

CVE-2022-30577 is a high-severity cross-site scripting vulnerability in TIBCO EBX, published on 21 Sep 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

The Web Server component of TIBCO Software Inc.'s TIBCO EBX contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute Stored Cross Site Scripting (XSS) on the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 6.0.0 through 6.0.8.

Weakness: CWE-79

Which versions are affected by CVE-2022-30577?

It affects 1 product.

Products include Tibco Ebx.

How do I fix CVE-2022-30577?

No fix has been published for CVE-2022-30577 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-2022-30577 being exploited?

There is no known exploitation of CVE-2022-30577 in the wild and no public exploit code.

Sources

Also known as GHSA-3qhw-7jqw-3rwp.