Critical severity9.1NVD Advisory· Published Nov 10, 2024· Updated Apr 15, 2026
CVE-2021-35473
CVE-2021-35473
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.
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Affected products
1- Range: >=2.0.4, <2.0.12
Patches
Vulnerability mechanics
References
2News mentions
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