CVE-2025-7431Network attack vector

Administrator-level stored XSS via unescaped plugin slug

Published Jul 18, 2025 · Updated Apr 8, 2026

Stored XSS in ajay Knowledge Base 2.3.1 and earlier allows remote authenticated users to inject scripts through the plugin slug setting. The setting handler stores the plugin-slug value without sufficient sanitization and renders it without output escaping, preserving injected markup. Administrator access and either multisite mode or disabled unfiltered_html are required; injected scripts run when a user opens an affected page.

CVSS severity4.4
Medium
EPSS probability0.26%
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 ajay Knowledge Base 2.3.1 and earlier allows remote authenticated users to inject scripts through the plugin slug setting. The setting handler stores the plugin-slug value without sufficient sanitization and renders it without output escaping, preserving injected markup. Administrator access and either multisite mode or disabled unfiltered_html are required; injected scripts run when a user opens an affected page.

The record

CVE
CVE-2025-7431
Published
Jul 18, 2025
Updated
Apr 8, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 18, 2025CVE 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

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.

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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