PT-2021-18140 · Unknown · Btcpay Server

Published 2021-05-05 · Updated 2021-05-11 · CVE-2021-29245

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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 the generation of a legacy API key using a weak method to produce pseudo-random values.

Recommendations: For BTCPay Server versions 1.0.0 through 1.0.7.0, consider regenerating API keys using a secure random number generator as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-338

Related Identifiers

CVE-2021-29245

Affected Products

Btcpay Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-29245 · Security Note
• https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-29245 · Vendor Advisory
• https://github.com/btcpayserver/btcpayserver/releases · Note
• https://t.me/cvenotify/14081 · Telegram Post
• https://t.me/cvenotify/14070 · Telegram Post