CVE-2020-22741

2021-07-1919:15:07

Google

osv.dev

xuperchain

key recovery

partial signature

multisignature

vulnerability

AI Score

6.8

Confidence

High

EPSS

0.003

Percentile

70.0%

JSON

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.

References

github.com/xuperchain/xuperchain/issues/782