CVE-2020-8289
Summary
| CVE | CVE-2020-8289 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-27 02:15:00 UTC |
| Updated | 2020-12-31 19:04:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-295
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Full Disclosure: Re: CVE-2020-8150 – Remote Code Execution as SYSTEM/root via Backblaze | FULLDISC | seclists.org | Mailing List, Third Party Advisory |
| CVE-2020-8289 – Remote Code Execution as SYSTEM/root via Backblaze (Windows PoC) - YouTube | MISC | youtu.be | Exploit, Third Party Advisory |
| HackerOne | MISC | hackerone.com | Permissions Required |
| CVE-2020-8289/README.md at master · geffner/CVE-2020-8289 · GitHub | MISC | github.com | Exploit, Third Party Advisory |
| Full Disclosure: Re: [FD] CVE-2020-8150 – Remote Code Execution as SYSTEM/root via Backblaze | FULLDISC | seclists.org | Mailing List, Third Party Advisory |
| Backblaze Cloud Backup Release 7.0.1 | MISC | www.backblaze.com | Third Party Advisory |
| 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.