PT-2021-18145 · Unknown · Btcpay Server

Published 2021-05-05 · Updated 2021-05-11 · CVE-2021-29250

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: BTCPay Server versions 1.0.0 through 1.0.7.0

Description: The issue is related to a Stored Cross Site Scripting (XSS) vulnerability within the POS Add Products functionality. This vulnerability enables cookie stealing.

Recommendations: For BTCPay Server versions 1.0.0 through 1.0.7.0, consider disabling the POS Add Products functionality until a patch is available to prevent exploitation of the Stored Cross Site Scripting (XSS) vulnerability.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-29250

Affected Products

Btcpay Server

References · 5

• https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-29250 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29250 · Security Note
• https://github.com/btcpayserver/btcpayserver/releases · Note
• https://t.me/cvenotify/14069 · Telegram Post