CVE-2020-36233

low-risk

Published 2021-02-18

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.

Do I need to act?

0.04% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.8/10 High

LOCAL / LOW complexity

Affected Products (1)

Bitbucket

Affected Vendors

Atlassian

References (4)

Issue Tracking https://jira.atlassian.com/browse/BSERV-12753

Third Party Advisory https://www.kb.cert.org/vuls/id/240785

Issue Tracking https://jira.atlassian.com/browse/BSERV-12753

Third Party Advisory https://www.kb.cert.org/vuls/id/240785

/ 100

low-risk

Severity 24/34 · High

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal