CVE-2021-29250

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CVSS 3.1

5.4 medium

EPSS

<1%p43

Published

May 5, 2021 (May 5, 2021)

Modified

Jun 17, 2026

Description

BTCPay Server through 1.0.7.0 suffers from a Stored Cross Site Scripting (XSS) vulnerability within the POS Add Products functionality. This enables cookie stealing.

Vendors: btcpayserver
Products: btcpay server
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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