Arbitrary Code Execution Affecting blueimp-file-upload package, versions <9.22.1


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    96.72% (100th percentile)

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  • Snyk ID SNYK-JS-BLUEIMPFILEUPLOAD-72453
  • published 15 Oct 2018
  • disclosed 9 Oct 2018
  • credit Larry W Cashdollar

How to fix?

Upgrade blueimp-file-upload to version 9.22.1 or higher.

Overview

blueimp-file-upload is a File Upload widget with multiple file selection, drag&drop support, progress bars, validation and preview images, audio and video for jQuery.

Affected versions of this package are vulnerable to Arbitrary Code Execution due to allowing the upload of arbitrary files. It did not require any validation to upload files to the server.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

9.8 critical