CVE-2023-0152Public exploitNetwork attack vector

Contributor-level stored script execution via unescaped location attribute

Published Jun 5, 2023 · Updated Jan 8, 2025

Stored cross-site scripting in WPExperts.io WP Multi Store Locator 2.4 and earlier allows remote authenticated users to run script via a shortcode. The store_locator_show shortcode inserts its location attribute into page output without validation or context-appropriate escaping. Contributor-level access is required to embed the shortcode, and the stored payload executes when another user opens the affected page or post.

CVSS severity5.4
Medium
EPSS probability0.44%
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 WPExperts.io WP Multi Store Locator 2.4 and earlier allows remote authenticated users to run script via a shortcode. The store_locator_show shortcode inserts its location attribute into page output without validation or context-appropriate escaping. Contributor-level access is required to embed the shortcode, and the stored payload executes when another user opens the affected page or post.

The record

CVE
CVE-2023-0152
Published
Jun 5, 2023
Updated
Jan 8, 2025
Vendor
WPExperts.io
Product
WP Multi Store Locator
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 8, 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=0 <=2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WPExperts.io · WP Multi Store Locatorversion=0 <=2.4

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.4CISA ADPCVSS:3.1/AV:N/AC:L/PR:L/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')
CAPEC-592Stored XSS
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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