Yüksek CVSS 8.1 PoC var
CVE-2026-40070: Bsv-wallet: güvenlik açığı
Açıklama (NVD)
BSV Ruby SDK is the Ruby SDK for the BSV blockchain. From 0.3.1 to before 0.8.2, BSV::Wallet::WalletClient#acquire_certificate persists certificate records to storage without verifying the certifier's signature over the certificate contents. In acquisition_protocol: 'direct', the caller supplies all certificate fields (including signature:) and the record is written to storage verbatim. In acquisition_protocol: 'issuance', the client POSTs to a certifier URL and writes whatever signature the response body contains, also without verification. An attacker who can reach either API (or who controls a certifier endpoint targeted by the issuance path) can forge identity certificates that subsequently appear authentic to list_certificates and prove_certificate.
Özet bilgiler
- Ürün
- Sgbett Bsv-wallet
- CVSS v3.1
- 8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - EPSS
- %0,14 (yüzdelik 3)
- CWE
- CWE-347
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| sgbett-bsv-wallet | 0.1.2 | — | 0.3.4 |
| sgbett-bsv-ruby-sdk | 0.3.1 | — | 0.8.2 |