Arbitrary Code Injection Affecting wxchangba package, versions *
Snyk CVSS
Attack Complexity
Low
Integrity
High
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Test your applications- Snyk ID SNYK-JS-WXCHANGBA-459325
- published 14 Aug 2019
- disclosed 11 Jun 2019
- credit Microsoft Vulnerability Research
How to fix?
There is no fixed version for wxchangba.
Overview
wxchangba is a Campus light application based on node.js and WeChat jssdk.
Affected versions of this package are vulnerable to Arbitrary Code Injection. The package does not validate user input for the reqPostMaterial function, thereby passing unsanitized contents of the file parameter to an exec call. This could potentially allow attackers to run arbitrary commands in the system.