UBUNTU-CVE-2021-45082

An issue was discovered in Cobbler before 3.3.1. In the templar.py file, the function checkforinvalid_imports can allow Cheetah code to import Python modules via the "#from MODULE import" substring. (Only lines beginning with #import are blocked.)

References

Affected packages

Ubuntu:Pro:16.04:LTS / cobbler

Package

Name: cobbler
Purl: pkg:deb/ubuntu/cobbler@2.4.1-0ubuntu2+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.1-0ubuntu2+esm1

Affected versions

2.*

2.4.1-0ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "cobbler",
            "binary_version": "2.4.1-0ubuntu2+esm1"
        },
        {
            "binary_name": "cobbler-common",
            "binary_version": "2.4.1-0ubuntu2+esm1"
        },
        {
            "binary_name": "cobbler-web",
            "binary_version": "2.4.1-0ubuntu2+esm1"
        },
        {
            "binary_name": "koan",
            "binary_version": "2.4.1-0ubuntu2+esm1"
        },
        {
            "binary_name": "python-cobbler",
            "binary_version": "2.4.1-0ubuntu2+esm1"
        },
        {
            "binary_name": "python-koan",
            "binary_version": "2.4.1-0ubuntu2+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}