CVE-2023-0493

high

Description

Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.

References

https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f

https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-0312

http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html

Details

Source: Mitre, NVD

Published: 2023-01-26

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.08118