CVE-2021-35473: An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token…

PriorityP355critical9.1CVSS 3.1

AVNACLPRNUINSUCHIHAN

EPSS

0.40%

33.0th percentile

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
debian	lemonldap-ng	< lemonldap-ng 2.0.11+ds-4 (bookworm)	lemonldap-ng 2.0.11+ds-4 (bookworm)

CVSS provenance

nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

osv9.1CRITICAL

vendor_debian9.1CRITICAL

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