Critical severity9.8NVD Advisory· Published Mar 31, 2023· Updated Jun 17, 2026
CVE-2023-28862
CVE-2023-28862
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng:*:*:*:*:*:*:*:*range: <2.16.1
- (no CPE)range: <2.16.1
- LemonLDAP::NG/LemonLDAP::NGdescription
Patches
Vulnerability mechanics
References
3- gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2896nvdExploitIssue TrackingPatch
- gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.16.1nvdRelease Notes
- lists.debian.org/debian-lts-announce/2023/07/msg00018.htmlnvd
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