Security Advisory

CVE-2020-8289

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-12-27 01:20:50

Last updated 2024-08-04 09:56:28

Assigner hackerone

State PUBLISHED

Description

Backblaze for Windows before 7.0.1.433 and Backblaze for macOS before 7.0.1.434 suffer from improper certificate validation in `bztransmit` helper due to hardcoded whitelist of strings in URLs where validation is disabled leading to possible remote code execution via client update functionality.

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