NuytsTech Security

CVE-2020-15957

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An issue was discovered in DP3T-Backend-SDK before 1.1.1 for Decentralised Privacy-Preserving Proximity Tracing (DP3T). When it is configured to check JWT before uploading/publishing keys, it is possible to skip the signature check by providing a JWT token with alg=none.

Date published : 2020-07-30

https://github.com/DP-3T/dp3t-sdk-backend/compare/v1.0.4…v1.1.0

https://github.com/DP-3T/dp3t-sdk-backend/security/advisories/GHSA-5m5q-3qw2-3xf3

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