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Privilege Escalation via the GravityZone productManager UpdateServer.KitsManager API (VA-10146)

Publication date: December 16th, 2021

CVE ID:

CVE-2021-3960

CVSS scrore:

7.1 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Affected vendors:

Bitdefender

Affected products:

GravityZone

Vulnerability details:

Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) vulnerability in the UpdateServer component of Bitdefender GravityZone allows an attacker to execute arbitrary code on vulnerable instances. This issue affects Bitdefender GravityZone versions prior to 3.3.8.272.

Additional details:

An automatic update to Bitdefender GravityZone version 3.3.8.272 fixes the issue.

Credit:

Nicolas Verdier, independent security researcher