CVE-2019-16511 Information

Description

An issue was discovered in DTF in FireGiant WiX Toolset before 3.11.2. Microsoft.Deployment.Compression.Cab.dll and Microsoft.Deployment.Compression.Zip.dll allow directory traversal during CAB or ZIP archive extraction because the full name of an archive file (even with a ../ sequence) is concatenated with the destination path.

CVSS Vector

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

Reference

https://github.com/GitHubAssessments/CVE_Assessments_09_2019 https://github.com/wixtoolset/issues/issues/6075 https://wixtoolset.org/development/wips/6075-dtf-zip-slip/ https://www.firegiant.com/blog/2019/9/18/wix-v3.11.2-released/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5