CVE Vulnerability

CVE-2022-31246

paymentrequest.py in Electrum before 4.2.2 allows a file:// URL in the r parameter of a payment request (e.g., within QR code data). On Windows, this can lead to capture of credentials over SMB. On Linux and UNIX, it can lead to a denial of service by specifying the /dev/zero filename.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/spesmilo/electrum/security/advisories/GHSA-4fh4-hx35-r355 Third Party Advisory
https://twitter.com/ElectrumWallet/status/1534540879905665028 Release Notes Third Party Advisory
Configurations

Configuration 1
Information

Published : 2022-06-17 02:15

Updated : 2022-06-28 02:12

NVD link : CVE-2022-31246

Mitre link : CVE-2022-31246

Products Affected
No products.
CWE
CWE-88