CVE-2018-1002208 (Medium) detected in ICSharpCode.SharpZipLib-0.86.0.518.dll, ICSharpCode.SharpZipLib.dll

[mend-bolt-for-github]

CVE-2018-1002208 - Medium Severity Vulnerability

Vulnerable Libraries - ICSharpCode.SharpZipLib-0.86.0.518.dll, ICSharpCode.SharpZipLib.dll

ICSharpCode.SharpZipLib-0.86.0.518.dll

SharpZipLib for .NET Framework 2.0

Library home page: https://api.nuget.org/packages/icsharpcode.sharpziplib.0.86.0.518.nupkg

Path to vulnerable library: /generators/solution/templates/References/DNN/09.08.00/ICSharpCode.SharpZipLib.dll

Dependency Hierarchy:

• ❌ ICSharpCode.SharpZipLib-0.86.0.518.dll (Vulnerable Library)

ICSharpCode.SharpZipLib.dll

ICSharpCode.SharpZipLibrary

Library home page: https://api.nuget.org/packages/netsword.common.icsharpcode.sharpziplib.0.84.0.nupkg

Path to vulnerable library: /generators/solution/templates/Build/ICSharpCode.SharpZipLib.dll

Dependency Hierarchy:

• ❌ ICSharpCode.SharpZipLib.dll (Vulnerable Library)

Found in HEAD commit: 1c68c9a9ea9734a0a208d80999c86ff1564255dc

Found in base branch: master

Vulnerability Details

SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

Publish Date: 2018-07-25

URL: CVE-2018-1002208

CVSS 3 Score Details (5.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: High
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1002208

Release Date: 2018-07-25

Fix Resolution: SharpZipLib - 1.0.0

---

Step up your Open Source Security Game with Mend here