SB2021110511 - Security restrictions bypass in BTCPay Server



SB2021110511 - Security restrictions bypass in BTCPay Server

Published: November 5, 2021

Security Bulletin ID SB2021110511
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Security restrictions bypass (CVE-ID: N/A)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to unspecified vulnerability that impacts owner of shared instances which share their internal lightning nodes. No additional information was shared by the vendor at the time of writing.


Remediation

Install update from vendor's website.