7.8

CVE-2020-8290

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Backblaze ≫ Backblaze SwPlatformmacos Version < 7.0.0.439
Backblaze ≫ Backblaze SwPlatformwindows Version < 7.0.0.439
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.58% 0.432
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-269 Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

https://github.com/geffner/CVE-2020-8290/blob/master/README.md
Third Party Advisory
Exploit
https://hackerone.com/reports/818857
Permissions Required
https://youtu.be/OpC6neWd2aM
Third Party Advisory
Exploit