Description
An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers to bypass 2FA verification. Any plugin that tries to deny session creation after the store step does not deny an AuthBasic session.
Published: 2023-03-31
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-3496-1 lemonldap-ng security update
EUVD EUVD EUVD-2023-32483 An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers to bypass 2FA verification. Any plugin that tries to deny session creation after the store step does not deny an AuthBasic session.
History

Fri, 14 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Subscriptions

Lemonldap-ng Lemonldap\
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-14T19:33:52.706Z

Reserved: 2023-03-26T00:00:00.000Z

Link: CVE-2023-28862

cve-icon Vulnrichment

Updated: 2024-08-02T13:51:38.485Z

cve-icon NVD

Status : Modified

Published: 2023-03-31T17:15:06.620

Modified: 2025-02-14T20:15:33.040

Link: CVE-2023-28862

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses