cnvd - cnvd-2021-102797

cnvd-2021-102797

Vulnerability from cnvd

Title: Apache NiFi代码问题漏洞（CNVD-2021-102797）

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 的 TransformXML存在代码问题漏洞，该漏洞源于在1.15.1之前的Apache NiFi的TransformXML处理器中，经过身份验证的用户可以配置XSLT文件，如果该文件包含恶意的外部实体调用，可能会暴露敏感信息。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-2021-102797）的补丁

Patch 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 的 TransformXML存在代码问题漏洞，该漏洞源于在1.15.1之前的Apache NiFi的TransformXML处理器中，经过身份验证的用户可以配置XSLT文件，如果该文件包含恶意的外部实体调用，可能会暴露敏感信息。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://nifi.apache.org/security.html#1.15.1-vulnerabilities

Reference: https://www.cybersecurity-help.cz/vdb/SB2021121704

Impacted products

Name
Apache Nifi

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-44145"
    }
  },
  "description": "Apache NiFi\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u6570\u636e\u5904\u7406\u548c\u5206\u53d1\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u6570\u636e\u8def\u7531\u3001\u8f6c\u6362\u548c\u7cfb\u7edf\u4e2d\u4ecb\u903b\u8f91\u3002\n\nApache NiFi \u7684 TransformXML\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u57281.15.1\u4e4b\u524d\u7684Apache NiFi\u7684TransformXML\u5904\u7406\u5668\u4e2d\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u53ef\u4ee5\u914d\u7f6eXSLT\u6587\u4ef6\uff0c\u5982\u679c\u8be5\u6587\u4ef6\u5305\u542b\u6076\u610f\u7684\u5916\u90e8\u5b9e\u4f53\u8c03\u7528\uff0c\u53ef\u80fd\u4f1a\u66b4\u9732\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://nifi.apache.org/security.html#1.15.1-vulnerabilities",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102797",
  "openTime": "2021-12-27",
  "patchDescription": "Apache NiFi\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u6570\u636e\u5904\u7406\u548c\u5206\u53d1\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u6570\u636e\u8def\u7531\u3001\u8f6c\u6362\u548c\u7cfb\u7edf\u4e2d\u4ecb\u903b\u8f91\u3002\r\n\r\nApache NiFi \u7684 TransformXML\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u57281.15.1\u4e4b\u524d\u7684Apache NiFi\u7684TransformXML\u5904\u7406\u5668\u4e2d\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u53ef\u4ee5\u914d\u7f6eXSLT\u6587\u4ef6\uff0c\u5982\u679c\u8be5\u6587\u4ef6\u5305\u542b\u6076\u610f\u7684\u5916\u90e8\u5b9e\u4f53\u8c03\u7528\uff0c\u53ef\u80fd\u4f1a\u66b4\u9732\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002 \u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Apache NiFi\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-102797\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Apache Nifi"
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021121704",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-21",
  "title": "Apache NiFi\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-102797\uff09"
}

CVE-2021-44145 (GCVE-0-2021-44145)

Vulnerability from cvelistv5

Published

2021-12-17 08:50

Modified

2024-08-04 04:17

Severity ?

CWE

Sensitive information disclosure

Summary

In the TransformXML processor of Apache NiFi before 1.15.1 an authenticated user could configure an XSLT file which, if it included malicious external entity calls, may reveal sensitive information.

References

▼	URL	Tags
	https://nifi.apache.org/security.html#1.15.1-vulnerabilities	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/12/17/1	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache NiFi	Version: Apache NiFi <

Show details on NVD website

JSON

To clipboard

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            "url": "https://nifi.apache.org/security.html#1.15.1-vulnerabilities"
          },
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          }
        ],
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    ],
    "cna": {
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          "product": "Apache NiFi",
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          "versions": [
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        }
      ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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