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.
References
Link | Resource |
---|---|
http://seclists.org/fulldisclosure/2020/Dec/57 | Mailing List Third Party Advisory |
http://seclists.org/fulldisclosure/2020/Dec/58 | Mailing List Third Party Advisory |
https://github.com/geffner/CVE-2020-8289/blob/master/README.md | Exploit Third Party Advisory |
https://hackerone.com/reports/818853 | Permissions Required |
https://www.backblaze.com/blog/backblaze-cloud-backup-release-7-0-1/ | Third Party Advisory |
https://youtu.be/W0THXbcX5V8 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: hackerone
Published: 2020-12-27T01:20:50
Updated: 2020-12-29T10:06:13
Reserved: 2020-01-28T00:00:00
Link: CVE-2020-8289
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-12-27T02:15:14.480
Modified: 2020-12-31T19:04:39.117
Link: CVE-2020-8289
JSON object: View
Redhat Information
No data.
CWE