Openshift template-service-broker-operator up to 4.2.x privileges assignment

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Openshift template-service-broker-operator up to 4.2.x. Affected by this issue is some unknown functionality of the file openshift/template-service-broker-operator. Such manipulation leads to privileges assignment. This vulnerability is uniquely identified as CVE-2020-1705. Local access is required to approach this attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Openshift template-service-broker-operator up to 4.2.x (Virtualization Software). Affected by this issue is an unknown functionality of the file openshift/template-service-broker-operator. The manipulation with an unknown input leads to a privileges assignment vulnerability. Using CWE to declare the problem leads to CWE-266. A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A vulnerability was found in openshift/template-service-broker-operator in all 4.x.x versions prior to 4.3.0, where an insecure modification vulnerability in the /etc/passwd file was found in the openshift/template-service-broker-operator. An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges.

The weakness was disclosed 03/19/2020 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2020-1705 since 11/27/2019. The exploitation is known to be difficult. Local access is required to approach this attack. The successful exploitation needs a simple authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 4.3.0 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CNA Base Score: 7.0
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges assignment
CWE: CWE-266
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: template-service-broker-operator 4.3.0

Timelineinfo

11/27/2019 🔍
03/19/2020 +113 days 🔍
03/20/2020 +1 days 🔍
04/18/2024 +1490 days 🔍

Sourcesinfo

Advisory: RHSA-2020:0866
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-1705 (🔍)
GCVE (CVE): GCVE-0-2020-1705
GCVE (VulDB): GCVE-100-151922

Entryinfo

Created: 03/20/2020 08:23
Updated: 04/18/2024 10:50
Changes: 03/20/2020 08:23 (40), 03/20/2020 08:28 (12), 10/04/2020 13:58 (1), 04/18/2024 10:50 (35)
Complete: 🔍
Cache ID: 216::103

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