CVE-2021-31411

Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through 6.0.5 (Vaadin 19.0.0 through 19.0.4) allows local users to inject malicious code into frontend resources during application rebuilds.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

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

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/vaadin/flow/pull/10640	Patch Third Party Advisory
https://vaadin.com/security/cve-2021-31411	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vaadin:flow::::::::
	cpe:2.3:a:vaadin:flow::::::::
	cpe:2.3:a:vaadin:flow::::::::
	cpe:2.3:a:vaadin:vaadin::::::::
	cpe:2.3:a:vaadin:vaadin::::::::

History

No history.

Information

Published : 2021-05-05 19:15

Updated : 2021-05-18 14:01

NVD link : CVE-2021-31411

Mitre link : CVE-2021-31411

CVE.ORG link : CVE-2021-31411

JSON object : View

Products Affected

vaadin

flow
vaadin

CWE

NVD-CWE-Other CWE-379

Creation of Temporary File in Directory with Insecure Permissions

{"id": "CVE-2021-31411", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"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: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}, {"type": "Secondary", "source": "security@vaadin.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.0}]}, "published": "2021-05-05T19:15:08.777", "references": [{"url": "https://github.com/vaadin/flow/pull/10640", "tags": ["Patch", "Third Party Advisory"], "source": "security@vaadin.com"}, {"url": "https://vaadin.com/security/cve-2021-31411", "tags": ["Vendor Advisory"], "source": "security@vaadin.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}, {"type": "Secondary", "source": "security@vaadin.com", "description": [{"lang": "en", "value": "CWE-379"}]}], "descriptions": [{"lang": "en", "value": "Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through 6.0.5 (Vaadin 19.0.0 through 19.0.4) allows local users to inject malicious code into frontend resources during application rebuilds."}, {"lang": "es", "value": "Un uso de directorio temporal no seguro en la funcionalidad frontend build de com.vaadin:flow-server versiones 2.0.9 hasta 2.5.2 (Vaadin versiones 14.0.3 hasta Vaadin 14.5.2), versiones 3.0 anteriores 6.0 (Vaadin versiones 15 anteriores a 19) y versiones 6.0 .0 hasta 6.0.5 (Vaadin versiones 19.0.0 hasta 19.0.4), permite a usuarios locales inyectar c\u00f3digo malicioso en los recursos frontend durante la reconstrucci\u00f3n de la aplicaci\u00f3n"}], "lastModified": "2021-05-18T14:01:57.153", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5BDE9ACA-7666-444D-8615-A164C0E0A8A4", "versionEndExcluding": "2.5.3", "versionStartIncluding": "2.0.9"}, {"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2CA90E82-620F-46C0-AB1F-05804328BB54", "versionEndIncluding": "5.0.0", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B5DCFE72-3FCF-4ED7-A8B3-A0DBE48AE3A5", "versionEndIncluding": "6.0.6", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B77BD429-7BB9-454A-A2B2-71081416E416", "versionEndExcluding": "14.5.3", "versionStartIncluding": "14.0.3"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B1E8A6A-57AD-41FA-8768-9B60C356E78B", "versionEndExcluding": "19.0.5", "versionStartIncluding": "15.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@vaadin.com"}

7.8 /10