Medium
Security advisory
A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure, aka 'NuGet Package Manager Tampering Vulnerability'.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-0757
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:59 UTC · Revision 1
Source evidence
A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure, aka 'NuGet Package Manager Tampering Vulnerability'.
osv:CVE-2019-0757
Complete source record
{
"id": "fadd2d495c79e6e9eac97b8db1cec7264e63030651a0b6eadadd76492afe4b94",
"url": "https://osv.dev/vulnerability/CVE-2019-0757",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-0757",
"summary": "A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure, aka 'NuGet Package Manager Tampering Vulnerability'.",
"evidence": "osv:CVE-2019-0757",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2019-0757",
"aliases": [
"CVE-2019-0757"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/dotnet/cli",
"type": "GIT",
"events": [
{
"introduced": "d6f4336106a9b07ebeab55886b5c752991ec1b34"
},
{
"last_affected": "51868761f2d5506b64166cf787ef2d25217d675c"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:microsoft:.net_core_sdk:1.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.1"
},
{
"last_affected": "1.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:microsoft:.net_core_sdk:2.1.500:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.500"
},
{
"last_affected": "2.1.500"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:microsoft:.net_core_sdk:2.2.100:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.2.100"
},
{
"last_affected": "2.2.100"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.1",
"2.1.500",
"2.2.100"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-0757.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/dotnet/core",
"type": "GIT",
"events": [
{
"introduced": "d78b3180414d35d6c7d136db753474e2ae2b33df"
},
{
"last_affected": "d78b3180414d35d6c7d136db753474e2ae2b33df"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"8.0",
"v8.0.0",
"v7.0.14",
"v6.0.25"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-0757.json"
}
}
],
"modified": "2026-10-24T10:30:34.104110281Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2019:1259",
"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0757"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:microsoft:nuget:4.3.1:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:nuget:4.4.2:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:nuget:4.5.2:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:nuget:4.6.3:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:nuget:4.7.2:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:nuget:4.8.2:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:nuget:4.9.4:*:*:*:*:*:*:*"
],
"vendor_product": "microsoft:nuget",
"extracted_events": [
{
"range": [
{
"introduced": "4.3.1"
},
{
"last_affected": "4.3.1"
},
{
"introduced": "4.4.2"
},
{
"last_affected": "4.4.2"
},
{
"introduced": "4.5.2"
},
{
"last_affected": "4.5.2"
},
{
"introduced": "4.6.3"
},
{
"last_affected": "4.6.3"
},
{
"introduced": "4.7.2"
},
{
"last_affected": "4.7.2"
},
{
"introduced": "4.8.2"
},
{
"last_affected": "4.8.2"
},
{
"introduced": "4.9.4"
},
{
"last_affected": "4.9.4"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:mono-project:mono_framework:5.18.0.223:*:*:*:*:*:*:*",
"cpe:2.3:a:mono-project:mono_framework:5.20.0:*:*:*:*:*:*:*"
],
"vendor_product": "mono-project:mono_framework",
"extracted_events": [
{
"range": [
{
"introduced": "5.18.0.223"
},
{
"last_affected": "5.18.0.223"
},
{
"introduced": "5.20.0"
},
{
"last_affected": "5.20.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_eus",
"extracted_events": [
{
"range": [
{
"introduced": "8.1"
},
{
"last_affected": "8.1"
},
{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "8.4"
},
{
"last_affected": "8.4"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server_aus",
"extracted_events": [
{
"range": [
{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "8.4"
},
{
"last_affected": "8.4"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server_tus",
"extracted_events": [
{
"range": [
{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "8.4"
},
{
"last_affected": "8.4"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-0757",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 433447,
"published_at": "2019-04-09T02:29:00.6+00:00"
}