CVE-2022-44003Public exploitNetwork attack vector

Database disclosure via unescaped SQL query parameters

Published Nov 16, 2022 · Updated Apr 30, 2025

SQL injection in BACKCLICK Professional 5.9.63 allows remote attackers to read application database data through crafted HTTP parameters. The application inserts user-controlled parameters directly into SQL queries; an unauthenticated UNION payload in a base64-encoded web.announcements parameter returns subscriber data in an HTTP Location header. No credentials or user interaction are required for that external web-interface path, and the demonstrated consequence is disclosure of database contents.

CVSS severity9.8
Critical
EPSS probability1.59%
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 BACKCLICK Professional 5.9.63 allows remote attackers to read application database data through crafted HTTP parameters. The application inserts user-controlled parameters directly into SQL queries; an unauthenticated UNION payload in a base64-encoded web.announcements parameter returns subscriber data in an HTTP Location header. No credentials or user interaction are required for that external web-interface path, and the demonstrated consequence is disclosure of database contents.

The record

CVE
CVE-2022-44003
Published
Nov 16, 2022
Updated
Apr 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 30, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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