CVE-2022-3059

Name: CVE-2022-3059
Creator: NVD / NIST
Published: 2022-10-31T21:15:12.33+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.46%

Last modified Jun 17, 2026

CVE-2022-3059 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The application was vulnerable to multiple instances of SQL injection (authenticated and unauthenticated) through a vulnerable parameter. Due to the stacked query support, complex SQL commands could be crafted and injected into the vulnerable parameter and using a sleep based inferential SQL injection it was possible to extract data from the database. . EPSS estimates a 0.46% chance of exploitation in the next 30 days.

Description

The application was vulnerable to multiple instances of SQL injection (authenticated and unauthenticated) through a vulnerable parameter. Due to the stacked query support, complex SQL commands could be crafted and injected into the vulnerable parameter and using a sleep based inferential SQL injection it was possible to extract data from the database.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.46%

36.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Schoolbox	Schoolbox	21.0.2

References

https://www.themissinglink.com.au/security-advisories/cve-2022-3059Third Party Advisory
https://www.themissinglink.com.au/security-advisories/cve-2022-3059Third Party Advisory

Timeline

Published: Oct 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3059?

How severe is CVE-2022-3059?

CVE-2022-3059 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3059?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3059?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST