VULNERABILITY INTELLIGENCE

CVE-2020-36233

CVSS score7.8 HIGH

EPSS probability0.27%

CISA KEVNot currently listed

Published2021-02-18

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory.

Weakness classification

CWE-276: Incorrect Default Permissions

Primary references

security@atlassian.com — Issue Tracking, Vendor Advisory
security@atlassian.com — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource