CVE-2018-8416

8 documents7 sources

Severity

6.5MEDIUM

EPSS

11.3%

top 6.45%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft .net Core Microsoft Asp.net Core

Timeline

PublishedNov 14

Latest updateMay 13

Description

A tampering vulnerability exists when .NET Core improperly handles specially crafted files, aka ".NET Core Tampering Vulnerability." This affects .NET Core 2.1.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NuGetMicrosoft.NETCore.App2.1.0 — 2.1.7

▶CVEListV5microsoft/.net_core2.1

▶NVDmicrosoft/asp.net_core2.1

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

OSV

Tampering vulnerability in .NET Core↗2022-05-13

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GHSA

Tampering vulnerability in .NET Core↗2022-05-13

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CVEList

CVE-2018-8416: A tampering vulnerability exists when↗2018-11-14

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OSV

CVE-2018-8416: A tampering vulnerability exists when↗2018-11-14

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📋Vendor Advisories

Red Hat

Core: Arbitrary file and directory creation↗2018-11-13

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Microsoft

.NET Core Tampering Vulnerability↗2018-11-13

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💬Community

Bugzilla

CVE-2018-8416 .NET Core: Arbitrary file and directory creation↗2018-11-14

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