CVE - CVE-2020-28042

CVE-ID
CVE-2020-28042	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://forums.servicestack.net/t/servicestack-v5-9-2-released/8850 MISC:https://github.com/ServiceStack/ServiceStack/commit/540d4060e877a03ae95343c1a8560a26768585ee MISC:https://www.shielder.it/advisories/servicestack-jwt-signature-verification-bypass/ MISC:https://www.shielder.it/blog/2020/11/re-discovering-a-jwt-authentication-bypass-in-servicestack/
Assigning CNA
MITRE Corporation
Date Record Created
20201101	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201101)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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