CVE-2023-26222 TIBCO EBX Cross-site Scripting (XXS) Vulnerability

High 8.7 Published 14 Nov 2023 Updated 30 Aug 2024

A low-privileged attacker can execute stored cross-site scripting attacks on TIBCO EBX, potentially compromising user sessions and data.

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-2023-26222?

CVE-2023-26222 is a high-severity cross-site scripting vulnerability in TIBCO EBX, published on 14 Nov 2023. 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 Application component of TIBCO Software Inc.'s TIBCO EBX and TIBCO Product and Service Catalog powered by TIBCO EBX contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute a stored XSS on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.9.22 and below, versions 6.0.13 and below and TIBCO Product and Service Catalog powered by TIBCO EBX: versions 5.0.0 and below.

Weakness: CWE-79

Which versions are affected by CVE-2023-26222?

It affects 1 product.

Products include Tibco Ebx.

How do I fix CVE-2023-26222?

No fix has been published for CVE-2023-26222 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-2023-26222 being exploited?

There is no known exploitation of CVE-2023-26222 in the wild and no public exploit code.

Sources

Also known as GHSA-w499-v3vm-68xq.