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Information Exposure Affecting github.com/xuperchain/xuperchain/core/cmd/cli package, versions <3.8.0

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.28% (69th percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-GOLANG-GITHUBCOMXUPERCHAINXUPERCHAINCORECMDCLI-1320091
  • published 20 Jul 2021
  • disclosed 20 Jul 2021
  • credit Wang Zhuo
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Introduced: 20 Jul 2021

CVE-2020-22741 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade github.com/xuperchain/xuperchain/core/cmd/cli to version 3.8.0 or higher.

Overview

github.com/xuperchain/xuperchain/core/cmd/cli is an A highly flexible blockchain architecture with great transaction performance.

Affected versions of this package are vulnerable to Information Exposure. This issue allows attackers to recover any arbitrary users' private key after obtaining the partial signature in multi-signature.