CVE-2020-9486

In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://nifi.apache.org/security#CVE-2020-9486	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-10-01 20:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-9486

Mitre link : CVE-2020-9486

CVE.ORG link : CVE-2020-9486

JSON object : View

Products Affected

apache

nifi

CWE

CWE-532

Insertion of Sensitive Information into Log File

{"id": "CVE-2020-9486", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-10-01T20:15:14.190", "references": [{"url": "https://nifi.apache.org/security#CVE-2020-9486", "tags": ["Vendor Advisory"], "source": "security@apache.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-532"}]}], "descriptions": [{"lang": "en", "value": "In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext."}, {"lang": "es", "value": "En Apache NiFi versiones 1.10.0 hasta 1.11.4, el motor de ejecuci\u00f3n sin estado de NiFi produjo una salida de registro que inclu\u00eda valores de propiedad confidenciales. Cuando un flujo era activado, se imprim\u00eda la configuraci\u00f3n de definici\u00f3n de flujo JSON, potencialmente conteniendo valores confidenciales en texto sin formato"}], "lastModified": "2020-10-05T23:35:03.437", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "43022122-9397-48D7-BD86-925042103633", "versionEndIncluding": "1.11.4", "versionStartIncluding": "1.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}