CVE-2020-22741

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se ha detectado un problema en Xuperchain versiones 3.6.0, que permite a atacantes recuperar la clave privada de cualquier usuario arbitrario después de obtener la firma parcial en la multifirma

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-08-13 CVE Reserved
2021-07-19 CVE Published
2024-06-10 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-312: Cleartext Storage of Sensitive Information

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/xuperchain/xuperchain/issues/782	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Baidu Search vendor "Baidu"		Xuperchain Search vendor "Baidu" for product "Xuperchain"				3.6.0 Search vendor "Baidu" for product "Xuperchain" and version "3.6.0"		-		Affected