CVE-2020-11081

high

Description

osquery before version 4.4.0 enables a privilege escalation vulnerability. If a Window system is configured with a PATH that contains a user-writable directory then a local user may write a zlib1.dll DLL, which osquery will attempt to load. Since osquery runs with elevated privileges this enables local escalation. This is fixed in version 4.4.0.

References

https://github.com/osquery/osquery/security/advisories/GHSA-2xwp-8fv7-c5pm

https://github.com/osquery/osquery/releases/tag/4.4.0

https://github.com/osquery/osquery/pull/6433

https://github.com/osquery/osquery/commit/4d4957f12a6aa0becc9d01d9f97061e1e3d809c5

Details

Source: Mitre, NVD

Published: 2020-07-10

Updated: 2023-01-20

Risk Information

CVSS v2

Base Score: 4.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.2

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Severity: High