cnvd-2020-12798
Vulnerability from cnvd
Title
Ruby存在未明漏洞（CNVD-2020-12798）
Description
Ruby是一种简单快捷的面向对象（面向对象程序设计）脚本语言。 Ruby存在未明漏洞。攻击者可利用该漏洞插入换行符来拆分标头，并注入恶意内容来欺骗客户端。
Severity
中
Patch Name
Ruby存在未明漏洞（CNVD-2020-12798）的补丁
Patch Description
Ruby是一种简单快捷的面向对象（面向对象程序设计）脚本语言。 Ruby存在未明漏洞。攻击者可利用该漏洞插入换行符来拆分标头，并注入恶意内容来欺骗客户端。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.ruby-lang.org/en/news/2019/10/01/http-response-splitting-in-webrick-cve-2019-16254/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-16254
Impacted products
Name
['Ruby Ruby <=2.4.7', 'Ruby Ruby 2.5.*，<=2.5.6', 'Ruby Ruby 2.6.*，<=2.6.4']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16254",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-16254"
    }
  },
  "description": "Ruby\u662f\u4e00\u79cd\u7b80\u5355\u5feb\u6377\u7684\u9762\u5411\u5bf9\u8c61\uff08\u9762\u5411\u5bf9\u8c61\u7a0b\u5e8f\u8bbe\u8ba1\uff09\u811a\u672c\u8bed\u8a00\u3002\n\nRuby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d2\u5165\u6362\u884c\u7b26\u6765\u62c6\u5206\u6807\u5934\uff0c\u5e76\u6ce8\u5165\u6076\u610f\u5185\u5bb9\u6765\u6b3a\u9a97\u5ba2\u6237\u7aef\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ruby-lang.org/en/news/2019/10/01/http-response-splitting-in-webrick-cve-2019-16254/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-12798",
  "openTime": "2020-02-23",
  "patchDescription": "Ruby\u662f\u4e00\u79cd\u7b80\u5355\u5feb\u6377\u7684\u9762\u5411\u5bf9\u8c61\uff08\u9762\u5411\u5bf9\u8c61\u7a0b\u5e8f\u8bbe\u8ba1\uff09\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nRuby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d2\u5165\u6362\u884c\u7b26\u6765\u62c6\u5206\u6807\u5934\uff0c\u5e76\u6ce8\u5165\u6076\u610f\u5185\u5bb9\u6765\u6b3a\u9a97\u5ba2\u6237\u7aef\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": "Ruby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-12798\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Ruby Ruby \u003c=2.4.7",
      "Ruby Ruby 2.5.*\uff0c\u003c=2.5.6",
      "Ruby Ruby 2.6.*\uff0c\u003c=2.6.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-16254",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-27",
  "title": "Ruby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-12798\uff09"
}


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