openshift-enterprise 3.11/4.1/4.2/4.3 /etc/passwd privileges assignment

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in openshift-enterprise 3.11/4.1/4.2/4.3. It has been rated as critical. Affected by this issue is some unknown functionality of the file /etc/passwd. This manipulation causes privileges assignment. This vulnerability is handled as CVE-2020-1708. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in openshift-enterprise 3.11/4.1/4.2/4.3 (Virtualization Software). It has been declared as critical. Affected by this vulnerability is an unknown function of the file /etc/passwd. The manipulation with an unknown input leads to a privileges assignment vulnerability. The CWE definition for the vulnerability is CWE-266. A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

It has been found in openshift-enterprise version 3.11 and all openshift-enterprise versions from 4.1 to, including 4.3, that multiple containers modify the permissions of /etc/passwd to make them modifiable by users other than root. An attacker with access to the running container can exploit this to modify /etc/passwd to add a user and escalate their privileges. This CVE is specific to the openshift/mysql-apb.

The weakness was released 02/07/2020 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is known as CVE-2020-1708 since 11/27/2019. The exploitation appears to be difficult. An attack has to be approached locally. The successful exploitation requires a single authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.0
VulDB Temp Score: 7.0
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/27/2019 🔍
02/07/2020 +72 days 🔍
02/08/2020 +1 days 🔍
03/29/2024 +1511 days 🔍

Sourcesinfo

Advisory: RHSA-2020:0617
Status: Not defined

CVE: CVE-2020-1708 (🔍)
GCVE (CVE): GCVE-0-2020-1708
GCVE (VulDB): GCVE-100-149821

Entryinfo

Created: 02/08/2020 15:57
Updated: 03/29/2024 08:46
Changes: 02/08/2020 15:57 (37), 02/08/2020 16:02 (12), 03/29/2024 08:43 (16), 03/29/2024 08:46 (17)
Complete: 🔍
Cache ID: 216::103

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