CVE-2023-5936

On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges. By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://security.nozominetworks.com/NN-2023:14-01
https://security.nozominetworks.com/NN-2023:14-01

Configurations

No configuration.

History

21 Nov 2024, 08:42

Type	Values Removed	Values Added
References	~~() https://security.nozominetworks.com/NN-2023:14-01 -~~	() https://security.nozominetworks.com/NN-2023:14-01 -

28 May 2024, 13:15

Type	Values Removed	Values Added
Summary		(es) En sistemas Unix (Linux, MacOS), Arc utiliza un archivo temporal con privilegios inseguros. Al alterar dicho archivo, un usuario local malicioso en el sistema puede desencadenar la ejecución de código arbitrario con privilegios de root.

15 May 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-05-15 16:15

Updated : 2024-11-21 08:42

NVD link : CVE-2023-5936

Mitre link : CVE-2023-5936

CVE.ORG link : CVE-2023-5936

JSON object : View

Products Affected

No product.

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

{"id": "CVE-2023-5936", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "prodsec@nozominetworks.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}], "cvssMetricV40": [{"type": "Secondary", "source": "prodsec@nozominetworks.com", "cvssData": {"safety": "NOT_DEFINED", "version": "4.0", "recovery": "NOT_DEFINED", "baseScore": 7.3, "automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "modifiedAttackVector": "NOT_DEFINED", "integrityRequirements": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "availabilityRequirements": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subsequentSystemIntegrity": "HIGH", "vulnerableSystemIntegrity": "HIGH", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "confidentialityRequirements": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "subsequentSystemAvailability": "HIGH", "vulnerableSystemAvailability": "HIGH", "subsequentSystemConfidentiality": "HIGH", "vulnerableSystemConfidentiality": "HIGH", "modifiedSubsequentSystemIntegrity": "NOT_DEFINED", "modifiedVulnerableSystemIntegrity": "NOT_DEFINED", "modifiedSubsequentSystemAvailability": "NOT_DEFINED", "modifiedVulnerableSystemAvailability": "NOT_DEFINED", "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED", "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED"}}]}, "published": "2024-05-15T16:15:09.350", "references": [{"url": "https://security.nozominetworks.com/NN-2023:14-01", "source": "prodsec@nozominetworks.com"}, {"url": "https://security.nozominetworks.com/NN-2023:14-01", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "prodsec@nozominetworks.com", "description": [{"lang": "en", "value": "CWE-732"}]}], "descriptions": [{"lang": "en", "value": "On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges."}, {"lang": "es", "value": "En sistemas Unix (Linux, MacOS), Arc utiliza un archivo temporal con privilegios inseguros. Al alterar dicho archivo, un usuario local malicioso en el sistema puede desencadenar la ejecuci\u00f3n de c\u00f3digo arbitrario con privilegios de root."}], "lastModified": "2024-11-21T08:42:48.817", "sourceIdentifier": "prodsec@nozominetworks.com"}