CVE-2022-42924: SQL injection in Forma LMS

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-10-31 · updated 2026-06-17
Weakness: CWE-89

Description

Forma LMS on its 3.1.0 version and earlier is vulnerable to a SQL injection vulnerability. The exploitation of this vulnerability could allow an authenticated attacker (with the role of student) to perform a SQL injection on the 'dyn_filter' parameter in the 'appLms/ajax.adm_server.php?r=widget/userselector/getusertabledata' function in order to dump the entire database.

Affected products

Forma LMS: before 3.2.1 — fixed in 3.2.1

How to fix

Upgrade to a fixed version: Forma LMS 3.2.1. Check the vendor advisory for mitigations.

References

https://www.incibe-cert.es/en/early-warning/security-advisories/multiple-vulnerabilities-forma-lms
https://www.incibe-cert.es/en/early-warning/security-advisories/multiple-vulnerabilities-forma-lms

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