Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1qOTZwLXI1MjMtOHIzd80Xew

HTTP Request Smuggling in github.com/hyperledger/fabric

A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.0.1, v2.3.0. It can easily break down as many orderers as the attacker wants. This bug can be leveraged by constructing a message whose header is invalid to the interface Order. This bug has been admitted and fixed by the developers of Fabric.

Permalink: https://github.com/advisories/GHSA-j96p-r523-8r3w
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qOTZwLXI1MjMtOHIzd80Xew
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 3 years ago
Updated: almost 2 years ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Percentage: 0.00105
EPSS Percentile: 0.43887

Identifiers: GHSA-j96p-r523-8r3w, CVE-2021-43669
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-43669
• https://github.com/hyperledger/fabric/pull/2828
• https://jira.hyperledger.org/browse/FAB-18528
• https://github.com/hyperledger/fabric/releases/tag/v2.4.0-beta
• https://github.com/advisories/GHSA-j96p-r523-8r3w

Repository: https://github.com/hyperledger/fabric
Blast Radius: 19.5

Affected Packages