Information Exposure Through Sent Data Affecting org.eclipse.edc:data-plane-http-oauth2-core package, versions [0.2.1,0.6.3)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-JAVA-ORGECLIPSEEDC-6814554
  • published8 May 2024
  • disclosed7 May 2024
  • creditUnknown

Introduced: 7 May 2024

CVE-2024-4536  (opens in a new tab)
CWE-201  (opens in a new tab)

How to fix?

Upgrade org.eclipse.edc:data-plane-http-oauth2-core to version 0.6.3 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure Through Sent Data by resolving the clientSecretKey in the context of a provider's vault when it should be resolved in the consumer's. A user in the same dataspace can expose OAuth2-protected client data, which is sent to a consumer-controlled tokenUrl as part of an OAuth2 client credentials grant, and subsequently used as a bearer token.

CVSS Scores

version 3.1