CVE-2021-23154

In Lens prior to 5.3.4, custom helm chart configuration creates helm commands from string concatenation of provided arguments which are then executed in the user's shell. Arguments can be provided which cause arbitrary shell commands to run on the system.

CVSS v3 6.3 MEDIUM
CVSS v2.0 9.3 HIGH

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/Mirantis/security/blob/main/advisories/0003.md	Third Party Advisory
https://github.com/Mirantis/security/blob/main/advisories/0003.md	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mirantis:lens:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:51

Type	Values Removed	Values Added
CVSS	v2 : ~~9.3~~ v3 : ~~7.8~~	v2 : 9.3 v3 : 6.3
References	~~() https://github.com/Mirantis/security/blob/main/advisories/0003.md - Third Party Advisory~~	() https://github.com/Mirantis/security/blob/main/advisories/0003.md - Third Party Advisory

18 Jan 2022, 17:14

Type	Values Removed	Values Added
CWE		CWE-78
CPE		cpe:2.3:a:mirantis:lens::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 9.3 v3 : 7.8
References	~~(MISC) https://github.com/Mirantis/security/blob/main/advisories/0003.md -~~	(MISC) https://github.com/Mirantis/security/blob/main/advisories/0003.md - Third Party Advisory

10 Jan 2022, 16:53

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-01-10 16:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23154

Mitre link : CVE-2021-23154

CVE.ORG link : CVE-2021-23154

JSON object : View

Products Affected

mirantis

lens

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2021-23154", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@mirantis.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-01-10T16:15:08.410", "references": [{"url": "https://github.com/Mirantis/security/blob/main/advisories/0003.md", "tags": ["Third Party Advisory"], "source": "psirt@mirantis.com"}, {"url": "https://github.com/Mirantis/security/blob/main/advisories/0003.md", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@mirantis.com", "description": [{"lang": "en", "value": "CWE-94"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "In Lens prior to 5.3.4, custom helm chart configuration creates helm commands from string concatenation of provided arguments which are then executed in the user's shell. Arguments can be provided which cause arbitrary shell commands to run on the system."}, {"lang": "es", "value": "En Lens versiones anteriores a 5.3.4, la configuraci\u00f3n personalizada de la carta helm crea comandos helm a partir de la concatenaci\u00f3n de cadenas de argumentos proporcionados que luego son ejecutados en el shell del usuario. Pueden proporcionarse argumentos que causen la ejecuci\u00f3n de comandos de shell arbitrarios en el sistema"}], "lastModified": "2024-11-21T05:51:17.680", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mirantis:lens:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7989204-84A9-4C25-AD85-16C11CE4B24F", "versionEndIncluding": "5.3.3"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@mirantis.com"}