SQL Injection Affecting flutter_downloader package, versions <1.11.2


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.09% (37th percentile)

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  • Snyk ID SNYK-PUB-FLUTTERDOWNLOADER-5910187
  • published 20 Sep 2023
  • disclosed 19 Sep 2023
  • credit Jan Seredynski

How to fix?

Upgrade flutter_downloader to version 1.11.2 or higher.

Overview

Affected versions of this package are vulnerable to SQL Injection allowing an attacker to steal session tokens and overwrite arbitrary files inside the app's container. Local users can obtain the same attack primitives as remote attackers by tampering with the internal database of the framework on the device.

Note: This is only exploitable if an app uses UIFileSharingEnabled and LSSupportsOpeningDocumentsInPlace properties.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

9.1 critical