What is the severity of CVE-2021-22568?

CVE-2021-22568 is classified as a critical vulnerability due to its potential impact on user identity and authentication.

How do I fix CVE-2021-22568?

To fix CVE-2021-22568, update the Dart Software Development Kit to version 2.15.0 or later.

What systems are affected by CVE-2021-22568?

CVE-2021-22568 affects the Dart Software Development Kit versions prior to 2.15.0.

What type of attack does CVE-2021-22568 enable?

CVE-2021-22568 enables attackers to impersonate users on pub.dev using valid oauth2 access tokens.

Is my data at risk with CVE-2021-22568?

Yes, your data could be at risk if an attacker exploits CVE-2021-22568 to impersonate your account on pub.dev.

Vulnerability/
CVE-2021-22568

high

8.8

CWE

668 255

9/12/2021

3/8/2024

CVE-2021-22568: Dart - Publishing to third-party package repositories may expose pub.dev credentials

First published: Thu Dec 09 2021(Updated: )

When using the dart pub publish command to publish a package to a third-party package server, the request would be authenticated with an oauth2 access_token that is valid for publishing on pub.dev. Using these obtained credentials, an attacker can impersonate the user on pub.dev. We recommend upgrading past https://github.com/dart-lang/sdk/commit/d787e78d21e12ec1ef712d229940b1172aafcdf8 or beyond version 2.15.0

Credit: cve-coordination@google.com

Affected Software	Affected Version	How to fix
Dart Dart Software Development Kit	<2.15.0

Remedy

https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md

Remedy

https://github.com/dart-lang/sdk/commit/d787e78d21e12ec1ef712d229940b1172aafcdf8

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-22568?
CVE-2021-22568 is classified as a critical vulnerability due to its potential impact on user identity and authentication.
How do I fix CVE-2021-22568?
To fix CVE-2021-22568, update the Dart Software Development Kit to version 2.15.0 or later.
What systems are affected by CVE-2021-22568?
CVE-2021-22568 affects the Dart Software Development Kit versions prior to 2.15.0.
What type of attack does CVE-2021-22568 enable?
CVE-2021-22568 enables attackers to impersonate users on pub.dev using valid oauth2 access tokens.
Is my data at risk with CVE-2021-22568?
Yes, your data could be at risk if an attacker exploits CVE-2021-22568 to impersonate your account on pub.dev.

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agent/author
agent/description
agent/first-publish-date
agent/event
agent/tags
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vendor/dart
canonical/dart dart software development kit

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Frequently Asked Questions

What is the severity of CVE-2021-22568?
CVE-2021-22568 is classified as a critical vulnerability due to its potential impact on user identity and authentication.
How do I fix CVE-2021-22568?
To fix CVE-2021-22568, update the Dart Software Development Kit to version 2.15.0 or later.
What systems are affected by CVE-2021-22568?
CVE-2021-22568 affects the Dart Software Development Kit versions prior to 2.15.0.
What type of attack does CVE-2021-22568 enable?
CVE-2021-22568 enables attackers to impersonate users on pub.dev using valid oauth2 access tokens.
Is my data at risk with CVE-2021-22568?
Yes, your data could be at risk if an attacker exploits CVE-2021-22568 to impersonate your account on pub.dev.