CVE Vulnerability

CVE-2022-39395

Vela is a Pipeline Automation (CI/CD) framework built on Linux container technology written in Golang. In Vela Server and Vela Worker prior to version 0.16.0 and Vela UI prior to version 0.17.0, some default configurations for Vela allow exploitation and container breakouts. Users should upgrade to Server 0.16.0, Worker 0.16.0, and UI 0.17.0 to fix the issue. After upgrading, Vela administrators will need to explicitly change the default settings to configure Vela as desired. Some of the fixes will interrupt existing workflows and will require Vela administrators to modify default settings. However, not applying the patch (or workarounds) will continue existing risk exposure. Some workarounds are available. Vela administrators can adjust the worker's `VELA_RUNTIME_PRIVILEGED_IMAGES` setting to be explicitly empty, leverage the `VELA_REPO_ALLOWLIST` setting on the server component to restrict access to a list of repositories that are allowed to be enabled, and/or audit enabled repositories and disable pull_requests if they are not needed.

9.9 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://go-vela.github.io/docs/installation/server/reference/#vela_repo_allowlist Vendor Advisory
https://github.com/go-vela/worker/releases/tag/v0.16.0 Release Notes Third Party Advisory
https://github.com/go-vela/server/commit/05558ee99d70f7d6f83bed7c8f78ac0b35fa26f4 Patch Third Party Advisory
https://docs.docker.com/engine/security/#docker-daemon-attack-surface Technical Description Third Party Advisory
https://github.com/go-vela/ui/releases/tag/v0.17.0 Release Notes Third Party Advisory
https://github.com/go-vela/server/security/advisories/GHSA-5m7g-pj8w-7593 Third Party Advisory
https://go-vela.github.io/docs/installation/worker/reference/#vela_runtime_privileged_images Vendor Advisory
https://github.com/go-vela/ui/security/advisories/GHSA-xf39-98m2-889v Third Party Advisory
https://github.com/go-vela/worker/security/advisories/GHSA-2w78-ffv6-p46w Third Party Advisory
https://github.com/go-vela/server/releases/tag/v0.16.0 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:go-vela:ui:*:*:*:*:*:*:*:*
cpe:2.3:a:go-vela:worker:*:*:*:*:*:*:*:*
cpe:2.3:a:go-vela:server:*:*:*:*:*:*:*:*
Information

Published : 2022-11-10 06:15

Updated : 2022-11-17 04:45

NVD link : CVE-2022-39395

Mitre link : CVE-2022-39395

Products Affected
No products.
CWE
CWE-269