Arbitrary File Upload Affecting github.com/helloxz/zdir package, versions *


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.09% (38th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMHELLOXZZDIR-3244441
  • published 23 Jan 2023
  • disclosed 23 Jan 2023
  • credit yuyan-sec

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

github.com/helloxz/zdir is a directory listing program.

Affected versions of this package are vulnerable to Arbitrary File Upload via the /api/upload component. This allows attackers to execute arbitrary code via a crafted .ssh file.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
8.6 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

NVD

8.8 high