cnvd-2020-13183
Vulnerability from cnvd

Title: FasterXML jackson-databind远程代码执行漏洞

Description:

FasterXML jackson-databind是一个简单基于Java应用库，Jackson可以轻松的将Java对象转换成json对象和xml文档，同样也可以将json、xml转换成Java对象。

FasterXML jackson-databind存在远程代码执行漏洞。该漏洞hi由于jackson-databind中缺少某些xbean-reflect/JNDI黑名单类，如org.apache.xbean.propertyeditor.JndiConverter，可导致攻击者使用JNDI注入的方式实现远程代码执行。

Severity: 高

Patch Name: FasterXML jackson-databind远程代码执行漏洞的补丁

Patch Description:

FasterXML jackson-databind是一个简单基于Java应用库，Jackson可以轻松的将Java对象转换成json对象和xml文档，同样也可以将json、xml转换成Java对象。

FasterXML jackson-databind存在远程代码执行漏洞。该漏洞hi由于jackson-databind中缺少某些xbean-reflect/JNDI黑名单类，如org.apache.xbean.propertyeditor.JndiConverter，可导致攻击者使用JNDI注入的方式实现远程代码执行。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，补丁获取链接： https://github.com/FasterXML/jackson-databind/issues/2620

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-8840

Impacted products
Name
FasterXML FasterXML >=2.0.0，<=2.9.10.2
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To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8840"
    }
  },
  "description": "FasterXML jackson-databind\u662f\u4e00\u4e2a\u7b80\u5355\u57fa\u4e8eJava\u5e94\u7528\u5e93\uff0cJackson\u53ef\u4ee5\u8f7b\u677e\u7684\u5c06Java\u5bf9\u8c61\u8f6c\u6362\u6210json\u5bf9\u8c61\u548cxml\u6587\u6863\uff0c\u540c\u6837\u4e5f\u53ef\u4ee5\u5c06json\u3001xml\u8f6c\u6362\u6210Java\u5bf9\u8c61\u3002\n\nFasterXML jackson-databind\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1ehi\u7531\u4e8ejackson-databind\u4e2d\u7f3a\u5c11\u67d0\u4e9bxbean-reflect/JNDI\u9ed1\u540d\u5355\u7c7b\uff0c\u5982org.apache.xbean.propertyeditor.JndiConverter\uff0c\u53ef\u5bfc\u81f4\u653b\u51fb\u8005\u4f7f\u7528JNDI\u6ce8\u5165\u7684\u65b9\u5f0f\u5b9e\u73b0\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/FasterXML/jackson-databind/issues/2620",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-13183",
  "openTime": "2020-02-25",
  "patchDescription": "FasterXML jackson-databind\u662f\u4e00\u4e2a\u7b80\u5355\u57fa\u4e8eJava\u5e94\u7528\u5e93\uff0cJackson\u53ef\u4ee5\u8f7b\u677e\u7684\u5c06Java\u5bf9\u8c61\u8f6c\u6362\u6210json\u5bf9\u8c61\u548cxml\u6587\u6863\uff0c\u540c\u6837\u4e5f\u53ef\u4ee5\u5c06json\u3001xml\u8f6c\u6362\u6210Java\u5bf9\u8c61\u3002\r\n\r\nFasterXML jackson-databind\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1ehi\u7531\u4e8ejackson-databind\u4e2d\u7f3a\u5c11\u67d0\u4e9bxbean-reflect/JNDI\u9ed1\u540d\u5355\u7c7b\uff0c\u5982org.apache.xbean.propertyeditor.JndiConverter\uff0c\u53ef\u5bfc\u81f4\u653b\u51fb\u8005\u4f7f\u7528JNDI\u6ce8\u5165\u7684\u65b9\u5f0f\u5b9e\u73b0\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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": "FasterXML jackson-databind\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FasterXML FasterXML \u003e=2.0.0\uff0c\u003c=2.9.10.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8840",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-24",
  "title": "FasterXML jackson-databind\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}


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