Bug 2062877 (CVE-2022-0931) - CVE-2022-0931 3scale: claim restriction bypass via JWT algorithm switch
Summary: CVE-2022-0931 3scale: claim restriction bypass via JWT algorithm switch
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-0931
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2062869
TreeView+ depends on / blocked
 
Reported: 2022-03-10 19:01 UTC by Chess Hazlett
Modified: 2024-02-12 09:42 UTC (History)
6 users (show)

Fixed In Version:
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Doc Text:
3scale's gateway usage of JWT does not properly handle verification of algorithm claims in the token header. An attacker could use this flaw to create a signed token with improper claims and thus to bypass security restrictions for the user.
Clone Of:
Environment:
Last Closed: 2024-02-08 21:28:49 UTC
Embargoed:

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Description Chess Hazlett 2022-03-10 19:01:24 UTC 
3scale's gateway usage of JWT does not properly handle verification of algorithm claims in the token header. An attacker could use this flaw to create a signed token with improper claims and thus to bypass security restrictions for the user.
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