Openshift Installer prior 0.9.0-master.0.20210125200451-95101da940b0 Kublet missing authentication

entryeditHistoryDiffjsonxmlCTI
CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.05

A vulnerability was found in Openshift Installer (Virtualization Software) and classified as critical. Affected by this issue is some unknown functionality of the component Kublet. The manipulation with an unknown input leads to a weak authentication vulnerability. Using CWE to declare the problem leads to CWE-306. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 02/23/2021. The advisory is shared for download at bugzilla.redhat.com. This vulnerability is handled as CVE-2021-20198. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 0.9.0-master.0.20210125200451-95101da940b0 eliminates this vulnerability.

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CPE 2.3infoedit

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CVSSv3infoedit

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2infoedit

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

Exploitinginfoedit

Class: Weak authentication
CWE: CWE-306
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Installer 0.9.0-master.0.20210125200451-95101da940b0

Timelineinfoedit

02/23/2021 Advisory disclosed
02/23/2021 +0 days VulDB entry created
02/23/2021 +0 days VulDB last update

Sourcesinfoedit

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-20198 (🔒)

Entryinfoedit

Created: 02/23/2021 09:05 PM
Changes: (38) software_vendor software_name software_component vulnerability_cwe vulnerability_risk vulnerability_cvss3_vuldb_av vulnerability_cvss3_vuldb_ac vulnerability_cvss3_vuldb_pr vulnerability_cvss3_vuldb_ui vulnerability_cvss3_vuldb_s vulnerability_cvss3_vuldb_c vulnerability_cvss3_vuldb_i vulnerability_cvss3_vuldb_a vulnerability_cvss3_vuldb_rl vulnerability_cvss3_vuldb_rc advisory_url countermeasure_name countermeasure_upgrade_version source_cve advisory_date software_type vulnerability_cvss2_vuldb_av vulnerability_cvss2_vuldb_ac vulnerability_cvss2_vuldb_au vulnerability_cvss2_vuldb_ci vulnerability_cvss2_vuldb_ii vulnerability_cvss2_vuldb_ai vulnerability_cvss2_vuldb_rc vulnerability_cvss2_vuldb_rl vulnerability_cvss2_vuldb_e vulnerability_cvss3_vuldb_e vulnerability_cvss2_vuldb_basescore vulnerability_cvss2_vuldb_tempscore vulnerability_cvss3_vuldb_basescore vulnerability_cvss3_vuldb_tempscore vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore exploit_price_0day
Complete: 🔍

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