Cloud Foundry Container Runtime up to 0.27.x K8s Worker Node Deployment Credentials access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability was found in Cloud Foundry Container Runtime up to 0.27.x (Virtualization Software). It has been rated as problematic. This issue affects an unknown code block of the component K8s Worker Node Deployment. The manipulation with an unknown input leads to a access control vulnerability (Credentials). Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality. The summary by CVE is:
Cloud Foundry Container Runtime, versions prior to 0.28.0, deploys K8s worker nodes that contains a configuration file with IAAS credentials. A malicious user with access to the k8s nodes can obtain IAAS credentials allowing the user to escalate privileges to gain access to the IAAS account.
The bug was discovered 02/14/2019. The weakness was disclosed 03/08/2019 (Website). It is possible to read the advisory at cloudfoundry.org. The identification of this vulnerability is CVE-2019-3780 since 01/03/2019. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.
The vulnerability was handled as a non-public zero-day exploit for at least 22 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 0.28.0 eliminates this vulnerability.
The entry VDB-131506 is pretty similar.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.4VulDB Meta Temp Score: 7.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CNA Base Score: 9.1
CNA Vector (Dell): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: CredentialsClass: Access control / Credentials
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Container Runtime 0.28.0
Timeline
01/03/2019 🔍02/14/2019 🔍
03/08/2019 🔍
03/09/2019 🔍
07/31/2023 🔍
Sources
Advisory: cloudfoundry.orgStatus: Not defined
Confirmation: 🔍
CVE: CVE-2019-3780 (🔍)
SecurityFocus: 107434
See also: 🔍
Entry
Created: 03/09/2019 08:02 AMUpdated: 07/31/2023 08:45 AM
Changes: 03/09/2019 08:02 AM (60), 05/15/2020 09:31 AM (2), 07/31/2023 08:43 AM (4), 07/31/2023 08:45 AM (12)
Complete: 🔍
Cache ID: 18:DCE:40
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