Improper Verification of Cryptographic Signature Affecting starkbank-ecdsa package, versions <1.1.3
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-JS-STARKBANKECDSA-1913038
- published 9 Nov 2021
- disclosed 8 Nov 2021
- credit NCC Group
Introduced: 8 Nov 2021
CVE NOT AVAILABLE CWE-20 Open this link in a new tabHow to fix?
Upgrade starkbank-ecdsa to version 1.1.3 or higher.
Overview
starkbank-ecdsa is a fast openSSL-compatible implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA)
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature which may allow an attacker to forge signatures on arbitrary messages that will verify for any public key. This allows attackers to authenticate as any user within the platform.
CVSS Scores
version 3.1