CVE-2020-15957
- Source
- https://cve.org/CVERecord?id=CVE-2020-15957
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15957.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-15957
- Aliases
-
- GHSA-5m5q-3qw2-3xf3
- Published
- 2020-07-30T14:15:12Z
- Modified
- 2026-07-09T02:49:27Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/dp-3t/dp3t-sdk-backend
Affected ranges
- Type
- GIT
- Repo
- https://github.com/dp-3t/dp3t-sdk-backend
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:dp3t-backend-software_development_kit_project:dp3t-backend-software_development_kit:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "1.1.1" } ], "source": "CPE_RANGE" }