CVE-2017-7481

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Source
https://cve.org/CVERecord?id=CVE-2017-7481
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7481.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-7481
Aliases
Downstream
Related
Published
2018-07-19T13:29:00.340Z
Modified
2026-04-09T05:55:33.957626Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Ansible before versions 2.3.1.0 and 2.4.0.0 fails to properly mark lookup-plugin results as unsafe. If an attacker could control the results of lookup() calls, they could inject Unicode strings to be parsed by the jinja2 templating system, resulting in code execution. By default, the jinja2 templating language is now marked as 'unsafe' and is not evaluated.

References

Affected packages

Git / github.com/ansible/ansible

Affected ranges

Type
GIT
Repo
https://github.com/ansible/ansible
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ecb38fdf73a0beb89e9505157a2ea20c96f666d7
Introduced
c7052b42c76bc626c481f22018d3396b84199a24
Fixed
d14467b0294296b9a2b85e0ad150315c2d5a2491
Fixed
ed56f51f185a1ffd7ea57130d260098686fcc7c2
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.3.1.0"
        },
        {
            "introduced": "2.3.2.0"
        },
        {
            "fixed": "2.4.0.0"
        }
    ]
}

Affected versions

0.*
0.0.1
0.01
0.3
0.7
v1.*
v1.0
v1.1
v1.2
v1.4.0
v1.6.0
v2.*
v2.0.0-0.1.alpha1
v2.0.0-0.2.alpha2
v2.0.0-0.3.beta1
v2.0.0-0.4.beta2
v2.0.0-0.5.beta3
v2.3.0.0-0.1.rc1
v2.3.0.0-0.2.rc2
v2.3.0.0-0.3.rc3
v2.3.0.0-0.4.rc4
v2.3.0.0-0.5.rc5
v2.3.0.0-0.6.rc6
v2.3.0.0-1
v2.3.1.0-0.1.rc1
v2.3.1.0-0.2.rc2
v2.4.0.0-0.1.rc1
v2.4.0.0-0.2.rc2
v2.4.0.0-0.3.rc3
v2.4.0.0-0.4.rc4
v2.4.0.0-0.5.rc5

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "3.3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "3.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "3.5"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "2.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "3.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "19.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7481.json"