Critical severity · published Dec 21, 2023
CVE-2023-50475
An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component…
9.1
CVSS
0.5%
EPSS
No
On KEV
Description
An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component \vendor\faye-websocket.js.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Bcoin · Bcoin
2.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-50475
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-50475
Exploit
https://github.com/bcoin-org/bcoin/issues/1174
Third Party Advisory
https://github.com/tianjk99/Cryptographic-Misuses/blob/main/CVE-2023-50475.md
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