CVE-2024-48933: Lemonldap-NG Lemonldap::ng

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in LemonLDAP::NG before 2.19.3 allows remote attackers to inject arbitrary web script or HTML into the login page via a username if userControl has been set to a non-default value that allows special HTML characters.

Affected products

• Lemonldap-NG Lemonldap::ng: before 2.19.3 (fixed in 2.19.3)

Published 2024-10-09. Last modified 2026-06-17.