GMS-2023-6080: Improper JWT Signature Validation in SAP Security Services Library
Impact
SAP BTP Security Services Integration Library ([Java] cloud-security-services-integration-library) allows under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.
Patches
Upgrade to patched version >= 2.17.0 or >= 3.3.0 We always recommend to upgrade to the latest released version.
Workarounds
No workarounds
References
https://www.cve.org/CVERecord?id=CVE-2023-50422
References
- en.wikipedia.org/wiki/JSON_Web_Token
- github.com/SAP/cloud-security-services-integration-library/commit/4b3e42ab23df6418243b29908b1a2582818d9360
- github.com/SAP/cloud-security-services-integration-library/commit/7ce9601979c30ae269a1cbaf7cf33486d10736f1
- github.com/SAP/cloud-security-services-integration-library/security/advisories/GHSA-59c9-pxq8-9c73
- github.com/advisories/GHSA-59c9-pxq8-9c73
Code Behaviors & Features
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