CVE-2022-47605Network attack vector

Database extraction via unprepared path parameter query

Published Apr 12, 2023 · Updated Apr 28, 2026

SQL injection in Kunal Nagar Custom 404 Pro 3.7.0 and earlier allows remote authenticated users to read and alter database data. The plugin inserts the user-controlled path parameter into an existing SQL query without sufficient escaping or query preparation. Administrator access and interaction by a privileged user are required; successful injection exposes stored data and permits database changes.

CVSS severity7.2
High
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Kunal Nagar Custom 404 Pro 3.7.0 and earlier allows remote authenticated users to read and alter database data. The plugin inserts the user-controlled path parameter into an existing SQL query without sufficient escaping or query preparation. Administrator access and interaction by a privileged user are required; successful injection exposes stored data and permits database changes.

The record

CVE
CVE-2022-47605
Published
Apr 12, 2023
Updated
Apr 28, 2026
Vendor
Kunal Nagar
Product
Custom 404 Pro
Classifications
CWE-89
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 12, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=3.7.0 changes=[{"at":"3.7.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Kunal Nagar · Custom 404 Proversion=n/a <=3.7.0 changes=[{"at":"3.7.1","status":"unaffected"}]

Published CVSS scores

6.4PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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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