CVE-2023-50475
CWE-327Published: December 21, 2023· Updated: Jun 17, 2026
Official 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.
Risk Analysis
This vulnerability in bcoin version 2.2.0 allows remote attackers to access sensitive information due to the use of weak hashing algorithms. Given the critical CVSS score of 9.1 and the ability to exploit it remotely without authentication, this poses a significant risk to data confidentiality.
There is no known public exploit for this vulnerability, and it is not listed in the CISA KEV catalog.
Users should update to a version of bcoin that replaces the vulnerable faye-websocket.js component with one utilizing stronger hashing algorithms.
Technical Analysis
CVE-2023-50475 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-327)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-50475 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts