high7.5
CVE-2020-15957
An issue was discovered in DP3T-Backend-SDK before 1.1.1 for Decentralised Privacy-Preserving Proximity Tracing (DP3T).
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dp3t-Backend-Software Development Kit Project | Dp3t-Backend-Software Development Kit | before 1.1.1 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- https://github.com/dp-3T/dp3t-sdk-backend
- 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
- https://github.com/dp-3T/dp3t-sdk-backend