Critical severity9.1NVD Advisory· Published Oct 9, 2024· Updated Apr 15, 2026

CVE-2024-45160

Description

Incorrect credential validation in LemonLDAP::NG 2.18.x and 2.19.x before 2.19.2 allows attackers to bypass OAuth2 client authentication via an empty client_password parameter (client secret).

Patches

5675db2b82be

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ngvia osv

06d771cbc2d5

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ngvia osv

236cdfe42c1d

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ngvia osv

696f49a0855f

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ngvia osv

Vulnerability mechanics

Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.

References

gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/06d771cbc2d5c752354c50f83e4912e5879f9aa2nvd
gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/236cdfe42c1dc04a15a4a40c5e6a8c2e858d71d7nvd
gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/696f49a0855faeb271096dccb8381e2129687c3dnvd
gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/3223nvd

News mentions

No linked articles in our index yet.

cvss	0.591
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000