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CVE-2021-22568

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

Published: Dec 9, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-255
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.9%
Top 44.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:HA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:LAvailability
Low
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Weaknesses

CWE-255CWE-668

Affected Products

dart software development kitdart
Library
OSS Libraries / generic-library
Dart SDKGoogle LLC
Mixed
OSS Libraries / generic-library
dartoss-projectOSS Libraries
google llccommercialUSOSS Libraries

Exploitability

Official Patch Available

References

https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md
github.com
https://github.com/dart-lang/sdk/commit/d787e78d21e12ec1ef712d229940b1172aafcdf8
github.com
https://github.com/dart-lang/sdk/security/advisories/GHSA-r32f-vhjp-qhj7
github.com

Timeline

Published
Dec 9, 2021
Last Updated
Nov 21, 2024

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