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ID

VAR-202012-0725


CVE

CVE-2020-27730


TITLE

NGINX Controller  Path traversal vulnerability in agents

Trust: 0.8

sources: JVNDB: JVNDB-2020-014306

DESCRIPTION

In versions 3.0.0-3.9.0, 2.0.0-2.9.0, and 1.0.1, the NGINX Controller Agent does not use absolute paths when calling system utilities. NGINX Controller The agent contains a path traversal vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. F5 NGINX Controller is a centralized monitoring and management platform for NGINX from F5 Corporation in the United States. The platform supports managing multiple NGINX instances using a visual interface. F5 NGINX Controller Agent has a permission and access control vulnerability that could allow an attacker to escalate privileges and run arbitrary code as an agent (root) process

Trust: 1.71

sources: NVD: CVE-2020-27730 // JVNDB: JVNDB-2020-014306 // VULHUB: VHN-371841

AFFECTED PRODUCTS

vendor:f5model:nginx controllerscope:eqversion:1.0.1

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vendor:f5model:nginx controllerscope:lteversion:2.9.0

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vendor:f5model:nginx controllerscope:gteversion:3.0.0

Trust: 1.0

vendor:netappmodel:cloud backupscope:eqversion: -

Trust: 1.0

vendor:f5model:nginx controllerscope:ltversion:3.10.0

Trust: 1.0

vendor:f5model:nginx controllerscope:gteversion:2.0.0

Trust: 1.0

vendor:f5model:nginx controllerscope:eqversion:3.0.0 to 3.9.0

Trust: 0.8

vendor:f5model:nginx controllerscope:eqversion:2.0.0 to 2.9.0

Trust: 0.8

vendor:f5model:nginx controllerscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-014306 // NVD: CVE-2020-27730

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-27730
value: CRITICAL

Trust: 1.0

NVD: CVE-2020-27730
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202012-759
value: CRITICAL

Trust: 0.6

VULHUB: VHN-371841
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-27730
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-371841
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-27730
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-27730
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-371841 // JVNDB: JVNDB-2020-014306 // CNNVD: CNNVD-202012-759 // NVD: CVE-2020-27730

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.1

problemtype:Path traversal (CWE-22) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-371841 // JVNDB: JVNDB-2020-014306 // NVD: CVE-2020-27730

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202012-759

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-202012-759

PATCH

title:K43530108url:https://support.f5.com/csp/article/K43530108

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title:F5 NGINX Controller Repair measures for path traversal vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=137266

Trust: 0.6

sources: JVNDB: JVNDB-2020-014306 // CNNVD: CNNVD-202012-759

EXTERNAL IDS

db:NVDid:CVE-2020-27730

Trust: 2.5

db:JVNDBid:JVNDB-2020-014306

Trust: 0.8

db:AUSCERTid:ESB-2020.4337

Trust: 0.6

db:CNNVDid:CNNVD-202012-759

Trust: 0.6

db:VULHUBid:VHN-371841

Trust: 0.1

sources: VULHUB: VHN-371841 // JVNDB: JVNDB-2020-014306 // CNNVD: CNNVD-202012-759 // NVD: CVE-2020-27730

REFERENCES

url:https://security.netapp.com/advisory/ntap-20210115-0004/

Trust: 1.7

url:https://support.f5.com/csp/article/k43530108

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2020-27730

Trust: 1.4

url:https://www.auscert.org.au/bulletins/esb-2020.4337/

Trust: 0.6

sources: VULHUB: VHN-371841 // JVNDB: JVNDB-2020-014306 // CNNVD: CNNVD-202012-759 // NVD: CVE-2020-27730

SOURCES

db:VULHUBid:VHN-371841
db:JVNDBid:JVNDB-2020-014306
db:CNNVDid:CNNVD-202012-759
db:NVDid:CVE-2020-27730

LAST UPDATE DATE

2024-11-23T21:58:51.895000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-371841date:2022-08-06T00:00:00
db:JVNDBid:JVNDB-2020-014306date:2021-08-13T08:47:00
db:CNNVDid:CNNVD-202012-759date:2021-01-18T00:00:00
db:NVDid:CVE-2020-27730date:2024-11-21T05:21:42.803

SOURCES RELEASE DATE

db:VULHUBid:VHN-371841date:2020-12-11T00:00:00
db:JVNDBid:JVNDB-2020-014306date:2021-08-13T00:00:00
db:CNNVDid:CNNVD-202012-759date:2020-12-09T00:00:00
db:NVDid:CVE-2020-27730date:2020-12-11T20:15:16.643