Vulnerability Details : CVE-2020-22741
Potential exploit
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.
Products affected by CVE-2020-22741
- cpe:2.3:a:baidu:xuperchain:3.6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-22741
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-22741
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-22741
-
The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-22741
-
https://github.com/xuperchain/xuperchain/issues/782
one can recover other's private key using multi-signature · Issue #782 · xuperchain/xuperchain · GitHubExploit;Third Party Advisory
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