CVE-2023-34018 WordPress SoundCloud Shortcode Plugin <= 3.1.0 is vulnerable to Cross Site Scripting (XSS)

Medium 5.9 Published Updated

Attackers can inject malicious scripts via stored XSS in the SoundCloud Shortcode plugin, potentially compromising user sessions.

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-2023-34018?

CVE-2023-34018 is a medium-severity cross-site scripting vulnerability in SoundCloud Shortcode, published on 30 Nov 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SoundCloud Inc. SoundCloud Shortcode allows Stored XSS.This issue affects SoundCloud Shortcode: from n/a through 3.1.0.

Weakness: CWE-79

Which versions are affected by CVE-2023-34018?

It affects 1 product.

Products include Soundcloud Soundcloud Shortcode.

How do I fix CVE-2023-34018?

No fix has been published for CVE-2023-34018 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-2023-34018 being exploited?

There is no known exploitation of CVE-2023-34018 in the wild and no public exploit code.

Sources

Also known as GHSA-h6vh-8j28-jhrp.

Is CVE-2023-34018 in your software?

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