CVE-2018-1221

HIGH

Cloud Foundry cf-deployment < 1.14.0 & routing-release < 0.172.0 - DoS & Data Theft via WebSocket Mishandling

Title source: llm
STIX 2.1

Description

In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_confirm
https://www.cloudfoundry.org/blog/cve-2018-1221/

Scores

CVSS v3 8.1
EPSS 0.0123
EPSS Percentile 65.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Details

CWE
CWE-20
Status published
Products (2)
cloudfoundry/cf-deployment < 1.14.0
cloudfoundry/routing-release < 0.172.0
Published Mar 19, 2018
Tracked Since Feb 18, 2026