Bug 2266922 (CVE-2023-51774) - CVE-2023-51774 json-jwt: bypass of identity checks via a sign/encryption confusion attack
Summary: CVE-2023-51774 json-jwt: bypass of identity checks via a sign/encryption conf...
Keywords:
Status: NEW
Alias: CVE-2023-51774
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
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Depends On:
Blocks: 2266926
TreeView+ depends on / blocked
 
Reported: 2024-02-29 08:53 UTC by Rohit Keshri
Modified: 2024-04-10 09:27 UTC (History)
2 users (show)

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Description Rohit Keshri 2024-02-29 08:53:29 UTC
The json-jwt (aka JSON::JWT) gem 1.16.3 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. For example, JWE can sometimes be used to bypass JSON::JWT.decode.

https://github.com/P3ngu1nW/CVE_Request/blob/main/novjson-jwt.md


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