CVE-2023-2452Network attack vector

Stored XSS via unsanitized admin settings

Published Jun 9, 2023 · Updated Apr 8, 2026

Stored XSS in Advanced Woo Search 2.77 and earlier allows remote authenticated users with administrator access to inject web scripts. The show_more_text and not_found_text admin settings accept content that the plugin later renders without sufficient sanitization or output escaping. The flaw is reachable only on WordPress multisite installations or sites with unfiltered_html disabled, and injected scripts execute when a user opens an affected page.

CVSS severity4.4
Medium
EPSS probability0.54%
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 Advanced Woo Search 2.77 and earlier allows remote authenticated users with administrator access to inject web scripts. The show_more_text and not_found_text admin settings accept content that the plugin later renders without sufficient sanitization or output escaping. The flaw is reachable only on WordPress multisite installations or sites with unfiltered_html disabled, and injected scripts execute when a user opens an affected page.

The record

CVE
CVE-2023-2452
Published
Jun 9, 2023
Updated
Apr 8, 2026
Vendor
Mihail Barinov
Product
Advanced Woo Search
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 9, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=2.77

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Mihail Barinov · Advanced Woo Searchversion=0 <=2.77

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/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.

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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 exploitUnconfirmed

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

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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