PT-2021-18146 · Unknown · Btcpay Server

Published 2021-04-01 · Updated 2021-06-02 · CVE-2021-29251

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: BTCPay Server versions prior to 1.0.7.1

Description: The issue is related to the mishandling of the policy setting for user registration, specifically in Server Settings > Policies. This problem affects Docker use cases where a mail server is configured.

Recommendations: For versions prior to 1.0.7.1, update to version 1.0.7.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the user registration policy setting in Server Settings > Policies until the update is applied.

Fix

Related Identifiers

CVE-2021-29251

Affected Products

Btcpay Server

References · 7

• https://osv.dev/vulnerability/CVE-2021-29251 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29251 · Security Note
• https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0 · Vendor Advisory
• https://github.com/btcpayserver/btcpayserver/releases/tag/v1.0.7.1 · Note
• https://t.me/cvenotify/14068 · Telegram Post
• https://t.me/cvenotify/12741 · Telegram Post
• https://t.me/cvenotify/12463 · Telegram Post