CVE-2021-3195

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3195
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

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/bitcoin/bitcoin/issues/20866 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
History

07 Nov 2023, 03:37

Type Values Removed Values Added
Summary ** 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. 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

08 Mar 2021, 13:26

Type Values Removed Values Added
References (MISC) https://github.com/bitcoin/bitcoin/issues/20866 - Third Party Advisory (MISC) https://github.com/bitcoin/bitcoin/issues/20866 - Exploit, Issue Tracking, Third Party Advisory

17 Feb 2021, 23:15

Type Values Removed Values Added
Summary 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. ** 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.

02 Feb 2021, 16:09

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
References (MISC) https://github.com/bitcoin/bitcoin/issues/20866 - (MISC) https://github.com/bitcoin/bitcoin/issues/20866 - Third Party Advisory
CPE cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
CWE CWE-20

26 Jan 2021, 18:16

Type Values Removed Values Added
New CVE
Information

Published : 2021-01-26 18:16

Updated : 2024-05-17 02:00

NVD link : CVE-2021-3195

Mitre link : CVE-2021-3195

CVE.ORG link : CVE-2021-3195

JSON object : View

Products Affected

bitcoin

  • bitcoin_core
CWE
CWE-20

Improper Input Validation