CVE-2023-53899CWE-918ssrf

CVE-2023-53899

Critical · published December 16, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
46.5
In the wild
Unconfirmed
What it is

⚠️ A crafty episode upload could turn your podcast platform into an unwitting accomplice! PodcastGenerator 3.2.9 has a blind server-side request forgery flaw that lets attackers send sneaky XML requests. 🎙️ Think of it like a delivery service accepting a package without checking the contents. If an attacker slips in a package labeled 'episode,' they can instruct the service to send it to a location of their choosing — potentially leaking sensitive information without anyone noticing! An attacker could exploit this vulnerability to make unauthorized HTTP requests to any endpoints, enabling them to gather sensitive data or perform actions on behalf of your server. This could lead to data leaks or even worse, hijacking your podcast's reputation!

Put simply

Think of it like a delivery service accepting a package without checking the contents. If an attacker slips in a package labeled 'episode,' they can instruct the service to send it to a location of their choosing — potentially leaking sensitive information without anyone noticing! This blind SSRF vulnerability allows an attacker to manipulate the 'shortdesc' parameter during episode creation to trigger external requests, essentially using your podcast upload process as a gateway for their malicious intentions.

What to do

An attacker could exploit this vulnerability to make unauthorized HTTP requests to any endpoints, enabling them to gather sensitive data or perform actions on behalf of your server. This could lead to data leaks or even worse, hijacking your podcast's reputation! To protect against this, upgrade PodcastGenerator to version 3.2.10 or later immediately. Additionally, validate and sanitize all input parameters to prevent such manipulation in the future. Don't forget to regularly audit your upload forms! You've got this! By following these steps, you'll keep your podcast safe and sound. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00571 · 46.5th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2025-12-16T22:16Z
Affected products (1)
ProductVersionsFixed in
podcastgenerator/podcast_generatorall versions—
References (4)
EPSS history
Timeline
  • 16 DEC 17:03Z
    PodcastGenerator 3.2.9 Blind Server-Side Request Forgery via XML Injection
    cvelistv5