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CVE-2020-8290

by Fred · 26/12/2020

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.

Date published : 2020-12-26

https://github.com/geffner/CVE-2020-8290/blob/master/README.md

https://hackerone.com/reports/818857

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