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.
Conclusion & alert: CVE-2024-48933 is rated Low Risk (37.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.17%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-02-28 | 0.12% | 0.17% | +0.05% |
| 2 | 2025-11-21 | 0.18% | 0.12% | -0.05% |
| 3 | 2025-11-18 | — | 0.18% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2024-48933 not yet assigned priority: Debian including 1 source packages (lemonldap-ng), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-48933 |
ubuntu
|
medium | CVE-2024-48933 medium priority: Ubuntu including 1 source packages (lemonldap-ng), 9 status rows across 9 suites (bionic, focal, jammy, noble, oracular, plucky, questing, upstream, xenial): needs-triage 7, ignored 2. | https://ubuntu.com/security/CVE-2024-48933 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| lemonldap-ng | lemonldap::ng | < 2.19.3 | cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/3232 | Issue Tracking Mitigation Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/11/msg00037.html |