CVE-2022-39395
Vela Privilege Escalation Container Breakout Vulnerability
Description
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.
INFO
Published Date :
Nov. 10, 2022, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 7:18 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
3.1
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-39395.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-39395 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-39395 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://docs.docker.com/engine/security/#docker-daemon-attack-surface Added Reference https://github.com/go-vela/server/commit/05558ee99d70f7d6f83bed7c8f78ac0b35fa26f4 Added Reference https://github.com/go-vela/server/releases/tag/v0.16.0 Added Reference https://github.com/go-vela/server/security/advisories/GHSA-5m7g-pj8w-7593 Added Reference https://github.com/go-vela/ui/releases/tag/v0.17.0 Added Reference https://github.com/go-vela/ui/security/advisories/GHSA-xf39-98m2-889v Added Reference https://github.com/go-vela/worker/releases/tag/v0.16.0 Added Reference https://github.com/go-vela/worker/security/advisories/GHSA-2w78-ffv6-p46w Added Reference https://go-vela.github.io/docs/installation/server/reference/#vela_repo_allowlist Added Reference https://go-vela.github.io/docs/installation/worker/reference/#vela_runtime_privileged_images -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Nov. 17, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Changed Reference Type https://docs.docker.com/engine/security/#docker-daemon-attack-surface No Types Assigned https://docs.docker.com/engine/security/#docker-daemon-attack-surface Technical Description, Third Party Advisory Changed Reference Type https://github.com/go-vela/server/commit/05558ee99d70f7d6f83bed7c8f78ac0b35fa26f4 No Types Assigned https://github.com/go-vela/server/commit/05558ee99d70f7d6f83bed7c8f78ac0b35fa26f4 Patch, Third Party Advisory Changed Reference Type https://github.com/go-vela/server/releases/tag/v0.16.0 No Types Assigned https://github.com/go-vela/server/releases/tag/v0.16.0 Release Notes, Third Party Advisory Changed Reference Type https://github.com/go-vela/server/security/advisories/GHSA-5m7g-pj8w-7593 No Types Assigned https://github.com/go-vela/server/security/advisories/GHSA-5m7g-pj8w-7593 Third Party Advisory Changed Reference Type https://github.com/go-vela/ui/releases/tag/v0.17.0 No Types Assigned https://github.com/go-vela/ui/releases/tag/v0.17.0 Release Notes, Third Party Advisory Changed Reference Type https://github.com/go-vela/ui/security/advisories/GHSA-xf39-98m2-889v No Types Assigned https://github.com/go-vela/ui/security/advisories/GHSA-xf39-98m2-889v Third Party Advisory Changed Reference Type https://github.com/go-vela/worker/releases/tag/v0.16.0 No Types Assigned https://github.com/go-vela/worker/releases/tag/v0.16.0 Release Notes, Third Party Advisory Changed Reference Type https://github.com/go-vela/worker/security/advisories/GHSA-2w78-ffv6-p46w No Types Assigned https://github.com/go-vela/worker/security/advisories/GHSA-2w78-ffv6-p46w Third Party Advisory Changed Reference Type https://go-vela.github.io/docs/installation/server/reference/#vela_repo_allowlist No Types Assigned https://go-vela.github.io/docs/installation/server/reference/#vela_repo_allowlist Vendor Advisory Changed Reference Type https://go-vela.github.io/docs/installation/worker/reference/#vela_runtime_privileged_images No Types Assigned https://go-vela.github.io/docs/installation/worker/reference/#vela_runtime_privileged_images Vendor Advisory Added CWE NIST CWE-269 Added CPE Configuration OR *cpe:2.3:a:go-vela:server:*:*:*:*:*:*:*:* versions up to (excluding) 0.16.0 *cpe:2.3:a:go-vela:ui:*:*:*:*:*:*:*:* versions up to (excluding) 0.17.0 *cpe:2.3:a:go-vela:worker:*:*:*:*:*:*:*:* versions up to (excluding) 0.16.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-39395 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-39395
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.37 }} 0.03%
score
0.72379
percentile