CVE-2020-15957
7.5 · HIGHOverview
CVE-2020-15957 is a high-severity vulnerability affecting dp3t-backend-software_development_kit_project dp3t-backend-software_development_kit. It was published on July 30, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from dp3t-backend-software_development_kit_project. Update dp3t-backend-software_development_kit to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| dp3t-backend-software_development_kit_project | dp3t-backend-software_development_kit | >= 0, < 1.1.1 | Affected |
References
Frequently Asked Questions
What is CVE-2020-15957?
CVE-2020-15957 is a high-severity vulnerability affecting dp3t-backend-software_development_kit_project dp3t-backend-software_development_kit. It was published on July 30, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-15957?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-15957?
Check the references section for vendor advisories and patches from dp3t-backend-software_development_kit_project. Update dp3t-backend-software_development_kit to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-15957?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-15957 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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