CVE-2022-3059Network attack vector

Database extraction via stacked SQL query injection

Published Oct 31, 2022 · Updated May 5, 2025

SQL injection in Schoolbox 21.0.2 allows remote attackers to extract database data through authenticated or unauthenticated requests. The advisory does not identify the vulnerable parameter, but states that it accepts stacked SQL queries and supports sleep-based inference. Network access is sufficient for at least some instances; successful injection can execute complex SQL commands and disclose stored data.

CVSS severity8.6
High
EPSS probability0.49%
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 Schoolbox 21.0.2 allows remote attackers to extract database data through authenticated or unauthenticated requests. The advisory does not identify the vulnerable parameter, but states that it accepts stacked SQL queries and supports sleep-based inference. Network access is sufficient for at least some instances; successful injection can execute complex SQL commands and disclose stored data.

The record

CVE
CVE-2022-3059
Published
Oct 31, 2022
Updated
May 5, 2025
Vendor
Schoolbox Pty Ltd
Product
Schoolbox
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 31, 2022CVE publishedPublication date reported by the CVE source.
  2. May 5, 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?

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

  1. Affected versionversion=21.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Schoolbox Pty Ltd · Schoolboxversion=21.0.2

Published CVSS scores

8.6The Missing Link Australia (TML)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
7.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection
T1190Exploit Public-Facing Application

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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