CVE-2023-6783Public exploitNetwork attack vector

Stored XSS via unescaped Product Key setting

Published May 15, 2025 · Updated May 19, 2025

Stored XSS in the Product Key setting of WolfNet IDX for WordPress 1.19.1 and earlier allows remote authenticated users to inject scripts. The setting stores unsanitized input and renders it without output escaping, causing a crafted SVG event handler to execute when the settings page is revisited. Administrator-level access is required, and exposure is limited to multisite installations or sites where unfiltered_html is disabled.

CVSS severity4.8
Medium
EPSS probability0.36%
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 the Product Key setting of WolfNet IDX for WordPress 1.19.1 and earlier allows remote authenticated users to inject scripts. The setting stores unsanitized input and renders it without output escaping, causing a crafted SVG event handler to execute when the settings page is revisited. Administrator-level access is required, and exposure is limited to multisite installations or sites where unfiltered_html is disabled.

The record

CVE
CVE-2023-6783
Published
May 15, 2025
Updated
May 19, 2025
Vendor
WolfNet Technologies
Product
WolfNet IDX for WordPress
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 15, 2025CVE publishedPublication date reported by the CVE source.
  2. May 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <=1.19.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

WolfNet Technologies · WolfNet IDX for WordPressversion=0 <=1.19.1

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
4.8CISA-ADPCVSS: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.

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
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

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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