gsd-2018-16837
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-16837",
"description": "Ansible \"User\" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.",
"id": "GSD-2018-16837",
"references": [
"https://www.suse.com/security/cve/CVE-2018-16837.html",
"https://www.debian.org/security/2019/dsa-4396",
"https://access.redhat.com/errata/RHSA-2019:0590",
"https://access.redhat.com/errata/RHSA-2019:0564",
"https://access.redhat.com/errata/RHSA-2018:3463",
"https://access.redhat.com/errata/RHSA-2018:3462",
"https://access.redhat.com/errata/RHSA-2018:3461",
"https://access.redhat.com/errata/RHSA-2018:3460",
"https://ubuntu.com/security/CVE-2018-16837"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-16837"
],
"details": "Ansible \"User\" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.",
"id": "GSD-2018-16837",
"modified": "2023-12-13T01:22:26.207378Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Ansible",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "[UNKNOWN]"
}
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}
]
},
"impact": {
"cvss": [
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{
"vectorString": "7.8/CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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}
]
]
},
"problemtype": {
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},
"references": {
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"url": "https://access.redhat.com/errata/RHSA-2018:3460"
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{
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"refsource": "BID",
"url": "http://www.securityfocus.com/bid/105700"
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{
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"url": "https://access.redhat.com/errata/RHSA-2018:3462"
},
{
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"url": "https://access.redhat.com/errata/RHSA-2018:3505"
},
{
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"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16837"
},
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{
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"url": "https://www.debian.org/security/2019/dsa-4396"
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"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00077.html"
},
{
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"url": "https://usn.ubuntu.com/4072-1/"
},
{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00020.html"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "==2.0||\u003e=2.5,\u003c=2.7",
"affected_versions": "Version 2.0, all versions starting from 2.5 up to 2.7",
"credit": "Markus Teufelberger",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-311",
"CWE-937"
],
"date": "2019-10-03",
"description": "The ansible \u0027User\u0027 module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the `ssh-keygen` executable. Showing those credentials in clear text form for every user which have access just to the process list.",
"fixed_versions": [
"2.0.0.1",
"2.7.1"
],
"identifier": "CVE-2018-16837",
"identifiers": [
"CVE-2018-16837"
],
"not_impacted": "All versions before 2.0, all versions after 2.0 before 2.5, all versions after 2.7",
"package_slug": "pypi/ansible",
"pubdate": "2018-10-23",
"solution": "Upgrade to versions 2.0.0.1, 2.7.1 or above.",
"title": "Information Exposure",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2018-16837",
"http://www.securityfocus.com/bid/105700",
"https://github.com/ansible/ansible/blob/stable-2.5/changelogs/CHANGELOG-v2.5.rst#v2511",
"https://github.com/ansible/ansible/blob/stable-2.6/changelogs/CHANGELOG-v2.6.rst#v267",
"https://github.com/ansible/ansible/blob/stable-2.7/changelogs/CHANGELOG-v2.7.rst#v2-7-1",
"https://github.com/ansible/ansible/commit/a0aa53d1a1d6075a7ae98ace138712ee6cb45ae4",
"https://github.com/ansible/ansible/pull/47436"
],
"uuid": "74a50c30-7dd0-4f2e-a44c-422fb3b274ee"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:redhat:ansible_engine:2.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:redhat:ansible_engine:2.6:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:redhat:ansible_engine:2.7:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:redhat:ansible_tower:3.3.0:*:*:*:*:*:*:*",
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{
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"operator": "OR"
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{
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
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{
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"cpe_match": [
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"references": {
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{
"name": "[debian-lts-announce] 20181112 [SECURITY] [DLA 1576-1] ansible security update",
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2019-10-03T00:03Z",
"publishedDate": "2018-10-23T15:29Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.