CVE-2023-38910Public exploitNetwork attack vector

Stored script execution via unneutralized carousel URLs

Published Aug 18, 2023 · Updated Oct 7, 2024

Stored XSS in CSZ CMS 1.3.0 allows remote authenticated users to execute arbitrary scripts through carousel URL fields. The Carousel Widget editor stores the YouTube URL and Photo URL values without neutralizing crafted HTML and JavaScript before rendering the carousel. Administration-panel access is required to create or edit the carousel, and a viewer must load the stored content for code to run in that viewer's browser context.

CVSS severity6.1
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in CSZ CMS 1.3.0 allows remote authenticated users to execute arbitrary scripts through carousel URL fields. The Carousel Widget editor stores the YouTube URL and Photo URL values without neutralizing crafted HTML and JavaScript before rendering the carousel. Administration-panel access is required to create or edit the carousel, and a viewer must load the stored content for code to run in that viewer's browser context.

The record

CVE
CVE-2023-38910
Published
Aug 18, 2023
Updated
Oct 7, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 7, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

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

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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