Vulnerability-Lookup

CNVD-2021-39670

Vulnerability from cnvd - Published: 2021-06-05

Title

Apache Dubbo任意代码执行漏洞

Description

Apache Dubbo是Apache基金会的一款基于Java的高性能开源RPC框架。 Dubbo多个版本存在任意命令执行漏洞。攻击者利用该漏洞可以通过向路由脚本中注入恶意代码，默认配置下的ScriptEngine解析路由规则时可以执行任意代码。

Severity

高

Patch Name

Apache Dubbo任意代码执行漏洞的补丁

Patch Description

Apache Dubbo是Apache基金会的一款基于Java的高性能开源RPC框架。 Dubbo多个版本存在任意命令执行漏洞。攻击者利用该漏洞可以通过向路由脚本中注入恶意代码，默认配置下的ScriptEngine解析路由规则时可以执行任意代码。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://github.com/apache/dubbo/

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30181

Impacted products

Name
['Apache Apache Dubbo <2.6.9', 'Apache Apache Dubbo <2.7.9']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30181",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-30181"
    }
  },
  "description": "Apache Dubbo\u662fApache\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eJava\u7684\u9ad8\u6027\u80fd\u5f00\u6e90RPC\u6846\u67b6\u3002\n\nDubbo\u591a\u4e2a\u7248\u672c\u5b58\u5728\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7\u5411\u8def\u7531\u811a\u672c\u4e2d\u6ce8\u5165\u6076\u610f\u4ee3\u7801\uff0c\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u7684ScriptEngine\u89e3\u6790\u8def\u7531\u89c4\u5219\u65f6\u53ef\u4ee5\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://github.com/apache/dubbo/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39670",
  "openTime": "2021-06-05",
  "patchDescription": "Apache Dubbo\u662fApache\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eJava\u7684\u9ad8\u6027\u80fd\u5f00\u6e90RPC\u6846\u67b6\u3002\r\n\r\nDubbo\u591a\u4e2a\u7248\u672c\u5b58\u5728\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7\u5411\u8def\u7531\u811a\u672c\u4e2d\u6ce8\u5165\u6076\u610f\u4ee3\u7801\uff0c\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u7684ScriptEngine\u89e3\u6790\u8def\u7531\u89c4\u5219\u65f6\u53ef\u4ee5\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 Dubbo\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apache Apache Dubbo \u003c2.6.9",
      "Apache Apache Dubbo \u003c2.7.9"
    ]
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30181",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-01",
  "title": "Apache Dubbo\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-30181 (GCVE-0-2021-30181)

Vulnerability from cvelistv5 – Published: 2021-05-29 07:30 – Updated: 2024-08-03 22:24

Title

Apache Dubbo RCE on customers via Script route poisoning (Nashorn script injection)

Summary

Apache Dubbo prior to 2.6.9 and 2.7.9 supports Script routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these rules, Dubbo customers use ScriptEngine and run the rule provided by the script which by default may enable executing arbitrary code.

Severity

No CVSS data available.

CWE

Script Injection

Assigner

apache mitre root

References

1 reference

URL	Tags
https://lists.apache.org/thread.html/re22410dc704…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Dubbo	Affected: Apache Dubbo 2.7.x , < 2.7.9 (custom) Affected: Apache Dubbo 2.6.x , < 2.6.9 (custom)

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JSON

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          "dateUpdated": "2024-08-03T22:24:59.650Z",
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              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread.html/re22410dc704a09bc7032ddf15140cf5e7df3e8ece390fc9032ff5587%40%3Cdev.dubbo.apache.org%3E"
          }
        ],
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    ],
    "cna": {
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          "vendor": "Apache Software Foundation",
          "versions": [
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              "status": "affected",
              "version": "Apache Dubbo 2.7.x",
              "versionType": "custom"
            },
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              "lessThan": "2.6.9",
              "status": "affected",
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        }
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                      "product_name": "Apache Dubbo",
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                            "version_affected": "\u003c",
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2021-39670

CVE-2021-30181 (GCVE-0-2021-30181)

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