cnvd - cnvd-2022-38522

CNVD-2022-38522

Vulnerability from cnvd - Published: 2022-05-19

Title

Apache NiFi代码问题漏洞（CNVD-2022-38522）

Description

Apache NiFi是美国阿帕奇（Apache）基金会的一套数据处理和分发系统。该系统主要用于数据路由、转换和系统中介逻辑。 Apache NiFi 0.0.1版本至1.16.0版本存在安全漏洞，该漏洞源于多个组件在默认配置中不限制XML外部实体引用。该解决方案在这些处理器的默认配置中禁用文档类型声明，并在标准服务中禁止XML外部实体解析。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Apache NiFi代码问题漏洞（CNVD-2022-38522）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://nifi.apache.org/security.html#CVE-2022-29265

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-29265

Impacted products

Name
Apache NiFi >=0.0.1，<=1.16.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2022-29265"
    }
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  "number": "CNVD-2022-38522",
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  "serverity": "\u4e2d",
  "submitTime": "2022-05-06",
  "title": "Apache NiFi\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-38522\uff09"
}

CVE-2022-29265 (GCVE-0-2022-29265)

Vulnerability from cvelistv5 – Published: 2022-04-30 08:05 – Updated: 2024-08-03 06:17

Summary

Multiple components in Apache NiFi 0.0.1 to 1.16.0 do not restrict XML External Entity references in the default configuration. The Standard Content Viewer service attempts to resolve XML External Entity references when viewing formatted XML files. The following Processors attempt to resolve XML External Entity references when configured with default property values: - EvaluateXPath - EvaluateXQuery - ValidateXml Apache NiFi flow configurations that include these Processors are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references. The resolution disables Document Type Declarations in the default configuration for these Processors, and disallows XML External Entity resolution in standard services.

Severity ?

No CVSS data available.

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

apache

References

URL

Tags

	https://nifi.apache.org/security.html#CVE-2022-29265	x_refsource_MISC
	https://lists.apache.org/thread/47od9kr9n4cyv0mv8…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache NiFi	Affected: 0.0.1 to 1.16.0 , ≤ 0.0.1 to 1.16.0 (custom)

Credits

David Handermann at exceptionfactory.com reported this issue.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2022-38522

CVE-2022-29265 (GCVE-0-2022-29265)

Tags

Sightings

Nomenclature