GSD-2017-7481
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2017-7481",
"description": "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 \u0027unsafe\u0027 and is not evaluated.",
"id": "GSD-2017-7481",
"references": [
"https://www.suse.com/security/cve/CVE-2017-7481.html",
"https://access.redhat.com/errata/RHSA-2017:2524",
"https://access.redhat.com/errata/RHSA-2017:1599",
"https://access.redhat.com/errata/RHSA-2017:1499",
"https://access.redhat.com/errata/RHSA-2017:1476",
"https://access.redhat.com/errata/RHSA-2017:1334",
"https://access.redhat.com/errata/RHSA-2017:1244",
"https://ubuntu.com/security/CVE-2017-7481",
"https://advisories.mageia.org/CVE-2017-7481.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2017-7481"
],
"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 \u0027unsafe\u0027 and is not evaluated.",
"id": "GSD-2017-7481",
"modified": "2023-12-13T01:21:06.468965Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
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{
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{
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},
{
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}
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}
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}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "5.3/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.0"
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"value": "CWE-20"
}
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},
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{
"name": "RHSA-2017:1599",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2017:1599"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481"
},
{
"name": "RHSA-2017:1334",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2017:1334"
},
{
"name": "98492",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/98492"
},
{
"name": "https://github.com/ansible/ansible/commit/ed56f51f185a1ffd7ea57130d260098686fcc7c2",
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"url": "https://github.com/ansible/ansible/commit/ed56f51f185a1ffd7ea57130d260098686fcc7c2"
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{
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"url": "https://access.redhat.com/errata/RHSA-2017:2524"
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{
"name": "RHSA-2017:1476",
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"url": "https://access.redhat.com/errata/RHSA-2017:1476"
},
{
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},
{
"name": "[debian-lts-announce] 20210127 [SECURITY] [DLA 2535-1] ansible security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html"
}
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}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c2.3.1.0||==2.4.0.0",
"affected_versions": "All versions before 2.3.1.0, version 2.4.0.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-20",
"CWE-937"
],
"date": "2019-07-25",
"description": "Ansible 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 \u0027unsafe\u0027 and is not evaluated.",
"fixed_versions": [
"2.3.1.0",
"2.4.1.0"
],
"identifier": "CVE-2017-7481",
"identifiers": [
"CVE-2017-7481"
],
"not_impacted": "All versions starting from 2.3.1.0 before 2.4.0.0, all versions after 2.4.0.0",
"package_slug": "pypi/ansible",
"pubdate": "2018-07-19",
"solution": "Upgrade to versions 2.3.1.0, 2.4.1.0 or above.",
"title": "Improper Input Validation",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2017-7481",
"http://www.securityfocus.com/bid/98492",
"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481"
],
"uuid": "18801dac-91ff-4600-b14f-c0f5eed9d819"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2021-08-04T17:15Z",
"publishedDate": "2018-07-19T13:29Z"
}
}
}
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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