VULNERABILITY INTELLIGENCE

CVE-2021-35473

CVSS score9.1 CRITICAL
EPSS probability0.41%
CISA KEVNot currently listed
Published2024-11-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-613

Primary references