HOMEVULNERABILITIESCVE-2023-50475
CRITICAL

CVE-2023-50475

CWE-327Published: December 21, 2023· Updated: Jun 17, 2026

9.1
CVSS v3.1

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.

NVD Source

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.

Recommended Action

Users should update to a version of bcoin that replaces the vulnerable faye-websocket.js component with one utilizing stronger hashing algorithms.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

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

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

bcoin1 product(s)
bcoin
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (4)

Quick Facts

CVE IDCVE-2023-50475
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-327
CISA KEVNo
Affected1 vendor(s)
PublishedDec 21, 2023

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
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.