CVE-2021-3830

MEDIUM

btcpayserver - XSS

Title source: llm
STIX 2.1

Description

btcpayserver is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References (2)

Core 2
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://huntr.dev/bounties/0fcdee5f-1f07-47ce-b650-ea8b4a7d35d8

Scores

CVSS v3 5.4
EPSS 0.0023
EPSS Percentile 46.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
btcpayserver/btcpay_server < 1.2.3
Published Sep 26, 2021
Tracked Since Feb 18, 2026