CVE-2022-31246
Summary
| CVE | CVE-2022-31246 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-06-17 14:15:00 UTC |
| Updated | 2022-06-28 14:12:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-88
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| BIP70 payment requests `?r=` field supports `file://` URIs, allowing attacker to trick victim machine to `open()` arbitrary file · Advisory · spesmilo/electrum · GitHub | MISC | github.com | |
| Electrum on Twitter: "Electrum 4.2.2 fixes a vulnerability that can be exploited on some Windows+SMB configurations. Please upgrade if you have not done so already. More details here: https://t.co/xn2bWQQkIZ" | MISC | twitter.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.