CVE-2023-2711Public exploitNetwork attack vector

Stored XSS via unsanitized catalog fields

Published Jun 27, 2023 · Updated Nov 27, 2024

Stored XSS in Etoile Web Design Ultimate Product Catalog before 5.2.6 allows remote authenticated users to execute scripts via catalog fields. The setup workflow stores an unescaped Category Name and unescaped Create Product field values, causing supplied markup to execute when rendered. Administrator access is required even where unfiltered HTML is disabled, and a subsequent page view triggers the stored payload.

CVSS severity4.8
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 Etoile Web Design Ultimate Product Catalog before 5.2.6 allows remote authenticated users to execute scripts via catalog fields. The setup workflow stores an unescaped Category Name and unescaped Create Product field values, causing supplied markup to execute when rendered. Administrator access is required even where unfiltered HTML is disabled, and a subsequent page view triggers the stored payload.

The record

CVE
CVE-2023-2711
Published
Jun 27, 2023
Updated
Nov 27, 2024
Vendor
Etoile Web Design
Product
Ultimate Product Catalog
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 27, 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?

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

  1. Affected versionversion=0 <5.2.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Etoile Web Design · Ultimate Product Catalogversion=0 <5.2.6

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
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/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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