cnvd - cnvd-2020-34468

cnvd-2020-34468

Vulnerability from cnvd

Title: Apache Dubbo Provider远程代码执行漏洞

Description:

Apache Dubbo是一种基于Java的高性能RPC框架。

Apache Dubbo Provider存在远程代码执行漏洞。攻击者可以发送未经验证的服务名或方法名的RPC请求，同时配合附加恶意的参数负载。当恶意参数被反序列化时，将执行恶意代码。

Severity: 高

Patch Name: Apache Dubbo Provider远程代码执行漏洞的补丁

Patch Description:

Apache Dubbo是一种基于Java的高性能RPC框架。

Apache Dubbo Provider存在远程代码执行漏洞。攻击者可以发送未经验证的服务名或方法名的RPC请求，同时配合附加恶意的参数负载。当恶意参数被反序列化时，将执行恶意代码。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:

升级至Apache Dubbo 2.7.7或更高版本，同时不要对外开启telnet功能，CNVD建议用户立即升级至最新版本： https://www.apache.org/

Reference: https://xlab.tencent.com/cn/2020/06/23/xlab-20-001/?from=timeline

Impacted products

Name
['Apache Dubbo 2.7.0 ~ 2.7.6', 'Apache Dubbo 2.6.0 ~ 2.6.7', 'Apache Dubbo 2.5.x 所有版本 (官方不再提供支持)']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1948"
    }
  },
  "description": "Apache Dubbo\u662f\u4e00\u79cd\u57fa\u4e8eJava\u7684\u9ad8\u6027\u80fdRPC\u6846\u67b6\u3002\n\nApache Dubbo Provider\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u9001\u672a\u7ecf\u9a8c\u8bc1\u7684\u670d\u52a1\u540d\u6216\u65b9\u6cd5\u540d\u7684RPC\u8bf7\u6c42\uff0c\u540c\u65f6\u914d\u5408\u9644\u52a0\u6076\u610f\u7684\u53c2\u6570\u8d1f\u8f7d\u3002\u5f53\u6076\u610f\u53c2\u6570\u88ab\u53cd\u5e8f\u5217\u5316\u65f6\uff0c\u5c06\u6267\u884c\u6076\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5347\u7ea7\u81f3Apache Dubbo 2.7.7\u6216\u66f4\u9ad8\u7248\u672c\uff0c\u540c\u65f6\u4e0d\u8981\u5bf9\u5916\u5f00\u542ftelnet\u529f\u80fd\uff0cCNVD\u5efa\u8bae\u7528\u6237\u7acb\u5373\u5347\u7ea7\u81f3\u6700\u65b0\u7248\u672c\uff1a\r\nhttps://www.apache.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-34468",
  "openTime": "2020-06-24",
  "patchDescription": "Apache Dubbo\u662f\u4e00\u79cd\u57fa\u4e8eJava\u7684\u9ad8\u6027\u80fdRPC\u6846\u67b6\u3002\r\n\r\nApache Dubbo Provider\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u9001\u672a\u7ecf\u9a8c\u8bc1\u7684\u670d\u52a1\u540d\u6216\u65b9\u6cd5\u540d\u7684RPC\u8bf7\u6c42\uff0c\u540c\u65f6\u914d\u5408\u9644\u52a0\u6076\u610f\u7684\u53c2\u6570\u8d1f\u8f7d\u3002\u5f53\u6076\u610f\u53c2\u6570\u88ab\u53cd\u5e8f\u5217\u5316\u65f6\uff0c\u5c06\u6267\u884c\u6076\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 Provider\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apache Dubbo 2.7.0 ~ 2.7.6",
      "Apache Dubbo 2.6.0 ~ 2.6.7",
      "Apache Dubbo 2.5.x \u6240\u6709\u7248\u672c (\u5b98\u65b9\u4e0d\u518d\u63d0\u4f9b\u652f\u6301)"
    ]
  },
  "referenceLink": "https://xlab.tencent.com/cn/2020/06/23/xlab-20-001/?from=timeline",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-24",
  "title": "Apache Dubbo Provider\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2020-1948 (GCVE-0-2020-1948)

Vulnerability from cvelistv5

Published

2020-07-14 13:11

Modified

2024-08-04 06:53

Severity ?

CWE

Remote Code Execution through Deserialization

Summary

This vulnerability can affect all Dubbo users stay on version 2.7.6 or lower. An attacker can send RPC requests with unrecognized service name or method name along with some malicious parameter payloads. When the malicious parameter is deserialized, it will execute some malicious code. More details can be found below.

References

▼	URL	Tags
	https://lists.apache.org/thread.html/rbaa41711b3e7a8cd20e9013737423ddd079ddc12f90180f86e76523c%40%3Csecurity.dubbo.apache.org%3E	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Apache Dubbo	Version: Apache Dubbo 2.5.x, 2.6.0 to 2.6.8, 2.7.0 to 2.7.7

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:53:59.966Z",
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          }
        ],
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    ],
    "cna": {
      "affected": [
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          "product": "Apache Dubbo",
          "vendor": "n/a",
          "versions": [
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      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
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            }
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      ],
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      "references": [
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        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2020-1948",
          "STATE": "PUBLIC"
        },
        "affects": {
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                      "version": {
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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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