CVE-2021-43669
HIGH7.5EPSS 0.47%HTTP Request Smuggling in github.com/hyperledger/fabric
Published: 12/3/2021Modified: 11/8/2023
Description
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.
Affected packages (1)
- Go/github.com/hyperledger/fabricfrom 0, < 2.4.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |