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osvGoogleOSV:CVE-2020-15264
HistoryOct 20, 2020 - 9:15 p.m.

CVE-2020-15264

2020-10-2021:15:12
Google
osv.dev
5
boxstarter installer
privilege escalation
system privileges
vulnerability
dll
path environment variable

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

21.8%

The Boxstarter installer before version 2.13.0 configures C:\ProgramData\Boxstarter to be in the system-wide PATH environment variable. However, this directory is writable by normal, unprivileged users. To exploit the vulnerability, place a DLL in this directory that a privileged service is looking for. For example, WptsExtensions.dll When Windows starts, it’ll execute the code in DllMain() with SYSTEM privileges. Any unprivileged user can execute code with SYSTEM privileges. The issue is fixed in version 3.13.0

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

21.8%

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