cve/2021/CVE-2021-3195.md

CVE-2021-3195

Description

** DISPUTED ** bitcoind in Bitcoin Core through 0.21.0 can create a new file in an arbitrary directory (e.g., outside the ~/.bitcoin directory) via a dumpwallet RPC call. NOTE: this reportedly does not violate the security model of Bitcoin Core, but can violate the security model of a fork that has implemented dumpwallet restrictions.

POC

Reference

• https://github.com/bitcoin/bitcoin/issues/20866

Github

No PoCs found on GitHub currently.