CVE-2024-45160

EUVD-2024-41340
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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
lemonldap-nglemonldap-ng
2.18.0 ≤
𝑥
< 2.19.2
ADP
Debian logo
Debian Releases
Debian Product
Codename
lemonldap-ng
bookworm
2.16.1+ds-deb12u6
not-affected
bookworm (security)
2.16.1+ds-deb12u6
fixed
bullseye
2.0.11+ds-4+deb11u5
not-affected
bullseye (security)
2.0.11+ds-4+deb11u7
fixed
forky
2.22.1+ds-1
fixed
sid
2.22.1+ds-1
fixed
trixie
2.21.2+ds-1+deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
lemonldap-ng
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
oracular
ignored
plucky
not-affected
questing
not-affected
xenial
needs-triage
Common Weakness Enumeration
References
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/06d771cbc2d5c752354c50f83e4912e5879f9aa2
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/236cdfe42c1dc04a15a4a40c5e6a8c2e858d71d7
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/696f49a0855faeb271096dccb8381e2129687c3d
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/3223
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags