VulnerabilityModified
CVE-2021-29251
BTCPay Server before 1.0.7.1 mishandles the policy setting in which users can register (in Server Settings > Policies).
MEDIUM 6.5EPSS 0.79%
Does this matter?
Lower severity and a low EPSS score (0.79%). Track it; it rarely justifies an emergency change on its own.
Description
BTCPay Server before 1.0.7.1 mishandles the policy setting in which users can register (in Server Settings > Policies). This affects Docker use cases in which a mail server is configured.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.79% probability · 56th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- btcpayserver/btcpay server
- Source
- cve@mitre.org
EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0/Release Notes, Vendor Advisory
- https://github.com/btcpayserver/btcpayserver/releases/tag/v1.0.7.1Release Notes, Third Party Advisory
- https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0/Release Notes, Vendor Advisory
- https://github.com/btcpayserver/btcpayserver/releases/tag/v1.0.7.1Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.