PT-2020-17833 · Atlassian · Companion App

Johannes Hatting · Published 2020-06-01 · Updated 2020-06-05 · CVE-2020-4019

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Atlassian Companion App versions prior to 1.0.0

Description The issue concerns a untrusted search path vulnerability in the file editing functionality of the Atlassian Companion App. This vulnerability allows local attackers to have the app run a different executable in place of the app's cmd.exe.

Recommendations For versions prior to 1.0.0, update to version 1.0.0 or later to resolve the issue.

Fix

Untrusted Search Path

Weakness Enumeration

CWE-426

Related Identifiers

CVE-2020-4019

Affected Products

Companion App

References · 3

• https://osv.dev/vulnerability/CVE-2020-4019 · Vendor Advisory
• https://jira.atlassian.com/browse/CONFSERVER-59734 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-4019 · Security Note