CVE-2021-35473

Critical

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.

SeverityCritical
CVSS9.1
Exploit probability—
ProductLemonldap-ng
PublishedNov 10, 2024
First seenNov 10, 2024
Weakness typeCWE-613CWE-613

How to fix

Update
  • lemonldap-ng lemonldap-ng2.0.12 or later

Affected products

ProductAffected versionsFixed in
lemonldap-ng lemonldap-ngv < 2.0.122.0.12

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