CVE-2025-11823Network attack vector

Stored XSS via unescaped shortcode attribute

Published Oct 25, 2025 · Updated Oct 25, 2025

Stored XSS in DevItems ShopLentor 3.2.4 and earlier allows remote authenticated users to inject scripts through a shortcode attribute. The wishsuite_button shortcode accepts button_exist_text, and the wishlist template renders that value without sufficient sanitization or output escaping. Contributor-level access is required to store the payload, which executes whenever a user opens the injected page and exposes page data and actions available to that user's session.

CVSS severity6.4
Medium
EPSS probability0.21%
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 DevItems ShopLentor 3.2.4 and earlier allows remote authenticated users to inject scripts through a shortcode attribute. The wishsuite_button shortcode accepts button_exist_text, and the wishlist template renders that value without sufficient sanitization or output escaping. Contributor-level access is required to store the payload, which executes whenever a user opens the injected page and exposes page data and actions available to that user's session.

The record

CVE
CVE-2025-11823
Published
Oct 25, 2025
Updated
Oct 25, 2025
Vendor
DevItems
Product
ShopLentor
Classifications
CWE-80, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 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=* <=3.2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

DevItems · ShopLentorversion=* <=3.2.4

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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.

Technologies

Your stack

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Your stack

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