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HIGH · 7.8

CVE-2020-4019

The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted searc...

Vulnerability Description

The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AtlassianCompanion< 1.0.0

Related Weaknesses (CWE)

CWE-426

References

FAQ

What is CVE-2020-4019?

CVE-2020-4019 is a vulnerability with a CVSS score of 7.8 (HIGH). The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted searc...

How severe is CVE-2020-4019?

CVE-2020-4019 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-4019?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Companion.