CVE-2023-53920Public exploitNetwork attack vector

Victim-browser script execution via stored podcast title

Published Dec 17, 2025 · Updated Dec 17, 2025

Stored cross-site scripting in Podcast Generator 3.2.9 allows remote authenticated users to execute script in visitors' browsers via a crafted title. The podcast_details.php interface stores an active SVG payload from podcast_title and renders the title on the home page without neutralizing executable markup. Administrative access is required to change podcast details, and execution occurs when another user opens the home page, enabling actions within that user's application session.

CVSS severity5.1
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Podcast Generator 3.2.9 allows remote authenticated users to execute script in visitors' browsers via a crafted title. The podcast_details.php interface stores an active SVG payload from podcast_title and renders the title on the home page without neutralizing executable markup. Administrative access is required to change podcast details, and execution occurs when another user opens the home page, enabling actions within that user's application session.

The record

CVE
CVE-2023-53920
Published
Dec 17, 2025
Updated
Dec 17, 2025
Vendor
Podcast Generator
Product
Podcast Generator
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.2.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Podcast Generator · Podcast Generatorversion=3.2.9

Published CVSS scores

5.4VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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