SUSE Rancher up to 2.5.15/2.6.6 Kubernetes API cleartext storage

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in SUSE Rancher up to 2.5.15/2.6.6. This issue affects some unknown processing of the component Kubernetes API. Performing a manipulation results in cleartext storage. This vulnerability is identified as CVE-2021-36782. The attack can be initiated remotely. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in SUSE Rancher up to 2.5.15/2.6.6. This affects an unknown code of the component Kubernetes API. The manipulation with an unknown input leads to a cleartext storage vulnerability. CWE is classifying the issue as CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. This is going to have an impact on confidentiality. The summary by CVE is:

A Cleartext Storage of Sensitive Information vulnerability in SUSE Rancher allows authenticated Cluster Owners, Cluster Members, Project Owners, Project Members and User Base to use the Kubernetes API to retrieve plaintext version of sensitive data. This issue affects: SUSE Rancher Rancher versions prior to 2.5.16; Rancher versions prior to 2.6.7.

The weakness was released 09/07/2022 as GHSA-g7j7-h4q8-8w2f. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-36782 since 07/19/2021. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1555 for this issue.

The exploit is shared for download at packetstormsecurity.com. It is declared as highly functional.

Upgrading to version 2.5.16 or 2.6.7 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 9.9
CNA Vector (SUSE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cleartext storage
CWE: CWE-312 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Rancher 2.5.16/2.6.7

Timelineinfo

07/19/2021 🔍
09/07/2022 +415 days 🔍
09/07/2022 +0 days 🔍
08/31/2024 +724 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: GHSA-g7j7-h4q8-8w2f
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-36782 (🔍)
GCVE (CVE): GCVE-0-2021-36782
GCVE (VulDB): GCVE-100-207981
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/07/2022 16:23
Updated: 08/31/2024 22:31
Changes: 09/07/2022 16:23 (52), 10/13/2022 16:05 (11), 08/31/2024 22:31 (19)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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