8.8
HIGH
CVE-2019-12274
Rancher Unprivileged Node Driver Elevated Privileges Exfiltration
Description

In Rancher 1 and 2 through 2.2.3, unprivileged users (if allowed to deploy nodes) can gain admin access to the Rancher management plane because node driver options intentionally allow posting certain data to the cloud. The problem is that a user could choose to post a sensitive file such as /root/.kube/config or /var/lib/rancher/management-state/cred/kubeconfig-system.yaml.

INFO

Published Date :

June 6, 2019, 4:29 p.m.

Last Modified :

April 13, 2022, 11:44 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2019-12274 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Suse rancher
1 Rancher rancher
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-2019-12274.

URL Resource
https://forums.rancher.com/c/announcements Release Notes Vendor Advisory
https://forums.rancher.com/t/rancher-release-v2-2-4-addresses-rancher-cve-2019-12274-and-cve-2019-12303/14466 Release Notes Vendor Advisory

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-2019-12274 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-12274 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.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Apr. 13, 2022

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:* versions from (including) 2.0.0 from (including) 2.2.3 OR *cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:* versions from (including) 2.0.0 from (including) 2.2.3
  • CPE Deprecation Remap by [email protected]

    Apr. 13, 2022

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:* versions from (including) 1.0.0 from (including) 1.6.28 OR *cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:* versions from (including) 1.0.0 from (including) 1.6.28
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-862 CWE-668
  • Initial Analysis by [email protected]

    Jun. 10, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://forums.rancher.com/c/announcements No Types Assigned https://forums.rancher.com/c/announcements Release Notes, Vendor Advisory
    Changed Reference Type https://forums.rancher.com/t/rancher-release-v2-2-4-addresses-rancher-cve-2019-12274-and-cve-2019-12303/14466 No Types Assigned https://forums.rancher.com/t/rancher-release-v2-2-4-addresses-rancher-cve-2019-12274-and-cve-2019-12303/14466 Release Notes, Vendor Advisory
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:* versions from (including) 1.0.0 up to (including) 1.6.28 *cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (including) 2.2.3
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-12274 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-2019-12274 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.00%

score

0.40900

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability