Fabric 8 Kubernetes Client 5.0.0-beta-1 YAML Parser deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Fabric 8 Kubernetes Client 5.0.0-beta-1. The affected element is an unknown function of the component YAML Parser. The manipulation leads to deserialization. This vulnerability is referenced as CVE-2021-4178. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in Fabric 8 Kubernetes Client 5.0.0-beta-1 (Virtualization Software). It has been rated as problematic. This issue affects some unknown functionality of the component YAML Parser. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.

The weakness was published 08/25/2022 as GHSA-98g7-rxmf-rrxm. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-4178 since 12/27/2021. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/27/2021 🔍
08/25/2022 +240 days 🔍
08/25/2022 +0 days 🔍
09/25/2022 +31 days 🔍

Sourcesinfo

Advisory: GHSA-98g7-rxmf-rrxm
Status: Confirmed

CVE: CVE-2021-4178 (🔍)
GCVE (CVE): GCVE-0-2021-4178
GCVE (VulDB): GCVE-100-207125

Entryinfo

Created: 08/25/2022 09:01
Updated: 09/25/2022 14:51
Changes: 08/25/2022 09:01 (39), 09/25/2022 14:51 (11)
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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