StephenCleary / AsyncEx

A helper library for async/await.
MIT License
3.53k stars 356 forks source link

`CVE-2020-22475` for pkg:generic/Nito.AsyncEx.Tasks@5.1.2 #251

Closed Marvin-Brouwer closed 2 years ago

Marvin-Brouwer commented 2 years ago

Hi,

I've been using your library for an application that goes through OWASP dependency check every CI-run and your library pops up from time to time.

I've mostly been suppressing issues since we don't have an alternative and this tool is known for having a lot of false positives.

However, I thought it might be of use for you to know about this so you can address these "violations" and perhaps file a ticket with OWASP if it's actually a false positive. Or fix it if it's actually a vulnerability.

Version used: Nito.AsyncEx.Tasks@5.1.2 => Nito.AsyncEx.Tasks@5.1.2 Application runtime: netcore_3_1

We only save the HTML version so I'll try to copy the report as secure as I can:


Nito.AsyncEx.Tasks.dll

Description:

Nito.AsyncEx.Tasks

Common helper methods for tasks as used in asynchronous programming. File Path: D:\a\1\s\src{OMMITTED}\bin\Release\netcoreapp3.1\Nito.AsyncEx.Tasks.dll MD5: {OMMITTED} SHA1: {OMMITTED} SHA256:{OMMITTED}

Evidence

Related Dependencies

Identifiers

Published Vulnerabilities

CVE-2020-22475

"Tasks" application version before 9.7.3 is affected by insecure permissions. The VoiceCommandActivity application component allows arbitrary applications on a device to add tasks with no restrictions.

CWE-276 Incorrect Default Permissions

CVSSv2:

CVSSv3:

References:

Vulnerable Software & Versions:


I realize not all the URLs result in a working page, that's how I got the report. I also have to confess that I don't really grasp what all of this means myself since they don't really provide any examples on what the code is vulnerable to.

That being said, I think the following line indicates a false positive:

The VoiceCommandActivity application component allows arbitrary applications on a device to add tasks with no restrictions.

But I'd like to validate either way.

StephenCleary commented 2 years ago

Yes, that's definitely a false positive. It's searching for a "Tasks" application which has a bug fixed in 9.7.3.

This library is Nito.AsyncEx.Tasks, which has nothing to do with that "Tasks" application, and has never had a version that high. :)

Marvin-Brouwer commented 2 years ago

Right, I guess I'll add a bug report on their repo then 😄 Thanks for the quick reply!