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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2020-12-27T01:22:39

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 : Analyzed

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

Modified: 2020-12-31T19:25:22.013

Link: CVE-2020-8290

cve-icon Redhat

No data.