cnvd-2021-11048
Vulnerability from cnvd
Title
IBM WebSphere Application Server目录遍历漏洞（CNVD-2021-11048）
Description
IBM WebSphere Application Server（WAS）是由IBM遵照开放标准，例如Java EE、XML及Web Services，开发并发行的一种应用服务器。 IBM WebSphere Application Server 8.0、8.5、9.0存在目录遍历漏洞。攻击者可通过发送包含“点点”序列(/../)的特制URL请求利用该漏洞查看系统上的任意文件。
Severity
中
Patch Name
IBM WebSphere Application Server目录遍历漏洞（CNVD-2021-11048）的补丁
Patch Description
IBM WebSphere Application Server（WAS）是由IBM遵照开放标准，例如Java EE、XML及Web Services，开发并发行的一种应用服务器。 IBM WebSphere Application Server 8.0、8.5、9.0存在目录遍历漏洞。攻击者可通过发送包含“点点”序列(/../)的特制URL请求利用该漏洞查看系统上的任意文件。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

厂商已发布了漏洞修复程序，请及时关注更新：https://www.ibm.com/support/pages/node/6415959

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-20354
Impacted products
Name
['IBM IBM WebSphere Application Server 9.0', 'IBM IBM WebSphere Application Server 8.5', 'IBM IBM WebSphere Application Server 8.0']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20354",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20354"
    }
  },
  "description": "IBM WebSphere Application Server\uff08WAS\uff09\u662f\u7531IBM\u9075\u7167\u5f00\u653e\u6807\u51c6\uff0c\u4f8b\u5982Java EE\u3001XML\u53caWeb Services\uff0c\u5f00\u53d1\u5e76\u53d1\u884c\u7684\u4e00\u79cd\u5e94\u7528\u670d\u52a1\u5668\u3002\n\nIBM WebSphere Application Server 8.0\u30018.5\u30019.0\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5305\u542b\u201c\u70b9\u70b9\u201d\u5e8f\u5217(/../)\u7684\u7279\u5236URL\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u67e5\u770b\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://www.ibm.com/support/pages/node/6415959",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-11048",
  "openTime": "2021-02-20",
  "patchDescription": "IBM WebSphere Application Server\uff08WAS\uff09\u662f\u7531IBM\u9075\u7167\u5f00\u653e\u6807\u51c6\uff0c\u4f8b\u5982Java EE\u3001XML\u53caWeb Services\uff0c\u5f00\u53d1\u5e76\u53d1\u884c\u7684\u4e00\u79cd\u5e94\u7528\u670d\u52a1\u5668\u3002\r\n\r\nIBM WebSphere Application Server 8.0\u30018.5\u30019.0\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5305\u542b\u201c\u70b9\u70b9\u201d\u5e8f\u5217(/../)\u7684\u7279\u5236URL\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u67e5\u770b\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\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": "IBM WebSphere Application Server\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2021-11048\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM IBM WebSphere Application Server 9.0",
      "IBM IBM WebSphere Application Server 8.5",
      "IBM IBM WebSphere Application Server 8.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20354",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-19",
  "title": "IBM WebSphere Application Server\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2021-11048\uff09"
}


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