CVE-2020-22741 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Baidu	Xuperchain	3.6.0

Related Weaknesses (CWE)

CWE-312

References

https://github.com/xuperchain/xuperchain/issues/782ExploitThird Party Advisory
https://github.com/xuperchain/xuperchain/issues/782ExploitThird Party Advisory

FAQ

What is CVE-2020-22741?

CVE-2020-22741 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2020-22741?

CVE-2020-22741 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-22741?

Check the references section above for vendor advisories and patch information. Affected products include: Baidu Xuperchain.