CVE-2024-25599Known exploitationNetwork attack vector

Browser script execution via reflected input

Published Mar 28, 2024 · Updated May 11, 2026

Reflected XSS in Castos Seriously Simple Podcasting 3.0.2 and earlier allows remote attackers to run script in a user's browser. The public CNA and Patchstack records do not identify the affected request parameter or the code path that reflects untrusted input into the generated page. Exploitation requires a user to follow a crafted link or otherwise submit a malicious request, enabling script execution in that user's browser context.

CVSS severity7.1
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Castos Seriously Simple Podcasting 3.0.2 and earlier allows remote attackers to run script in a user's browser. The public CNA and Patchstack records do not identify the affected request parameter or the code path that reflects untrusted input into the generated page. Exploitation requires a user to follow a crafted link or otherwise submit a malicious request, enabling script execution in that user's browser context.

The record

CVE
CVE-2024-25599
Published
Mar 28, 2024
Updated
May 11, 2026
Vendor
Castos
Product
Seriously Simple Podcasting
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 28, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record 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=0 <=3.0.2 changes=[{"at":"3.1.0","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Castos · Seriously Simple Podcastingversion=0 <=3.0.2 changes=[{"at":"3.1.0","status":"unaffected"}]

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationReported
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

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

Reported exploitation

Technologies

Your stack

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Your stack

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