LMS vulnerability

What happened

A vulnerability was determined in Forma LMS up to 4.1.43. This impacts the function UserselectorAdmController::getDataTask of the file /appCore/ajax.adm_server.php?r=adm/userselector/getData of the component Multi-User-Selector AJAX Endpoint. This manipulation of the argument Name causes sql injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected versions

LMS: 4.1.0; 4.1.1; 4.1.2; 4.1.3; 4.1.4; 4.1.5; 4.1.6; 4.1.7; 4.1.8; 4.1.9; 4.1.10; 4.1.11; 4.1.12; 4.1.13; 4.1.14; 4.1.15; 4.1.16; 4.1.17; 4.1.18; 4.1.19; 4.1.20; 4.1.21; 4.1.22; 4.1.23; 4.1.24; 4.1.25; 4.1.26; 4.1.27; 4.1.28; 4.1.29; 4.1.30; 4.1.31; 4.1.32; 4.1.33; 4.1.34; 4.1.35; 4.1.36; 4.1.37; 4.1.38; 4.1.39; 4.1.40; 4.1.41; 4.1.42; 4.1.43 Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

• Apply vendor-provided updates or mitigations.
• Review affected product exposure and access logs.