CVE-2020-22741

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An issue was discovered in Xuperchain 3.6.0 that allows for attackers to recover any arbitrary users' private key after obtaining the partial signature in multisignature.
Overview
  • CVE ID
  • CVE-2020-22741
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-19T19:15:07
  • Last Modified Date
  • 2021-07-28T15:47:28
Weakness Enumerations
CWE URL
CWE-312 http://cwe.mitre.org/data/definitions/312.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:baidu:xuperchain:3.6.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/xuperchain/xuperchain/issues/782 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-22741
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22741
History
Created Old Value New Value Data Type Notes
2022-05-10 15:52:38 Added to TrackCVE
2022-12-05 06:27:09 2021-07-19T19:15Z 2021-07-19T19:15:07 CVE Published Date updated
2022-12-05 06:27:09 2021-07-28T15:47:28 CVE Modified Date updated
2022-12-05 06:27:10 Analyzed Vulnerability Status updated