PT-2021-10785 · Unknown · Xuperchain

Wz14 · Published 2021-07-19 · Updated 2021-07-28 · CVE-2020-22741

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Xuperchain version 3.6.0

Description An issue in Xuperchain allows attackers to recover any arbitrary user's private key after obtaining the partial signature in multisignature.

Recommendations For Xuperchain version 3.6.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Cleartext Storage of Sensitive Information

Weakness Enumeration

CWE-312

Related Identifiers

CVE-2020-22741

Affected Products

Xuperchain

References · 4

• 🔥 https://github.com/xuperchain/xuperchain/issues/782 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-22741 · Security Note
• https://osv.dev/vulnerability/CVE-2020-22741 · Vendor Advisory
• https://t.me/cvenotify/17877 · Telegram Post