CVE-2023-22832

2023-02-1008:15:12

CWE-611

[email protected]

web.nvd.nist.gov

apache nifi

extractccdaattributes

xml external entity

vulnerability

cve-2023-22832

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

48.3%

JSON

The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.

Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.

The resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.

Affected configurations

Vulners

NVD

Node

apachenifiRange≤1.19.1

CPENameOperatorVersion
apache:nifiapache nifile1.19.1

CPE	Name	Operator	Version
apache:nifi	apache nifi	le	1.19.1

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Apache NiFi",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "1.19.1",
        "status": "affected",
        "version": "1.2.0",
        "versionType": "semver"
      }
    ]
  }
]