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5
CVSSv2

CVE-2021-3195

Published: 26/01/2021 Updated: 11/04/2024
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
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Vulnerability Summary

bitcoind in Bitcoin Core up to and including 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

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Vendor Advisories

Arch Linux Issues:
bitcoind in Bitcoin Core through 0210 can create a new file in an arbitrary directory (eg, outside the ~/bitcoin directory) via a dumpwallet RPC call ...

References

CWE-20https://github.com/bitcoin/bitcoin/issues/20866https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-3195
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-26925CVE-2023-41826LFICVE-2022-22364CVE-2024-2887command injectionremote code executionCVE-2024-34446CVE-2022-48699
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