CVE-2024-37568
lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys. Unless an algorithm is specified in a jwt.decode call, HMAC verification is allowed with any asymmetric public key....
7.5CVSSHIGH
Description
Authlib has algorithm confusion with asymmetric public keys
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Collection
References
https://nvd.nist.gov/vuln/detail/CVE-2024-37568
nvd.nist.gov
https://github.com/lepture/authlib/issues/654
github.com
https://github.com/lepture/authlib
github.com
and 7 more references View all →
Timeline
Published
Jun 9, 2024
Last Updated
Nov 3, 2025
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