CVE-2023-53920 PodcastGenerator Stored Cross-Site Scripting via Podcast Title Field

Medium 5.1 Published Updated

Attackers can inject malicious scripts into podcast titles that execute for users visiting the home page, potentially compromising user sessions.

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-2023-53920?

CVE-2023-53920 is a medium-severity cross-site scripting vulnerability in PodcastGenerator, published on 17 Dec 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

PodcastGenerator 3.2.9 contains a stored cross-site scripting vulnerability in the podcast title field accessible through the podcast details interface (podcast_details.php). Malicious JavaScript payloads injected into the podcast title execute when users visit the application's home page.

Weakness: CWE-79

Which versions are affected by CVE-2023-53920?

It affects 1 product.

Products include Podcastgenerator Podcast Generator.

How do I fix CVE-2023-53920?

No fix has been published for CVE-2023-53920 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-2023-53920 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-53920 exists.

Sources

Also known as GHSA-fvgc-pwfp-mvr3.

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