Backblaze for Windows and Backblaze for macOS before 7.0.0.439 suffer from improper privilege management in `bztransmit` helper due to lack of permission handling and validation before creation of client update directories allowing for local escalation of privilege via rogue client update binary.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-29158 Backblaze for Windows and Backblaze for macOS before 7.0.0.439 suffer from improper privilege management in `bztransmit` helper due to lack of permission handling and validation before creation of client update directories allowing for local escalation of privilege via rogue client update binary.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2024-08-04T09:56:28.299Z

Reserved: 2020-01-28T00:00:00

Link: CVE-2020-8290

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-27T02:15:14.573

Modified: 2024-11-21T05:38:40.217

Link: CVE-2020-8290

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.