Vulnerability Intelligence Report
Dart - Publishing to third-party package repositories may expose pub.dev credentials
CVE-2021-22568
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
No Active Exploit Signals
CVSS Base Score
8.8
HIGH
Exploitability:2.9
Impact Score:5.3
EPSS Probability:0.91%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-255 ↗CWE-255 Credentials Management
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Google LLC | Dart SDK | unspecified < 2.15.0 (affected) |
Threat Intelligence Signals
EPSS Score
0.907%
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Google LLC · Vendor · USA |
| Reserved | 2021-01-05T00:00:00 |
| Published | 2021-12-09T17:05:12 |
| Last Updated | 2024-08-03T18:44:14 |
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