Vulnerability in Nos Client

CVE-2023-50477

An issue was discovered in nos client version 0.6.6, allows remote attackers to escalate privileges via getRPCEndpoint.js.

EPSS: 0.007 (50.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Nos Nos_client — versions 0.6.6
N/a — versions n/a

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Issue Tracking)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-50477?: CVE-2023-50477 is a critical-severity vulnerability in Nos Client. CVSS score: 9.8/10. Published 2023-12-21.
How severe is CVE-2023-50477?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-50477 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.