What’s Vulnerable › Vulnerabilities

CVE-2020-22741

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-19 · updated 2026-06-17
• Weakness: CWE-312

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.

Affected products

• Baidu Xuperchain: 3.6.0

References

• https://github.com/xuperchain/xuperchain/issues/782
• https://github.com/xuperchain/xuperchain/issues/782

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