CVE-2021-22568

Dart - Publishing to third-party package repositories may expose pub.dev credentials

Published Dec 9, 2021 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-9707 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
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Google
Published
Updated
Aug 3, 2024, 6:44 PM
Reserved
Jan 5, 2021, 12:00 AM
Status
Modified
Published
Dec 9, 2021, 5:15 PM
Modified
Jun 17, 2026, 3:37 AM