cnvd-2022-06510
Vulnerability from cnvd
Title
Ruby存在未明漏洞（CNVD-2022-06510）
Description
Ruby是一种跨平台、面向对象的动态类型编程语言。 Ruby 3.0.3之前版本存在安全漏洞，攻击者可利用该漏洞来欺骗cookie名称中的安全前缀，这样就可以欺骗易受攻击的应用程序。
Severity
中
Patch Name
Ruby存在未明漏洞（CNVD-2022-06510）的补丁
Patch Description
Ruby是一种跨平台、面向对象的动态类型编程语言。 Ruby 3.0.3之前版本存在安全漏洞，攻击者可利用该漏洞来欺骗cookie名称中的安全前缀，这样就可以欺骗易受攻击的应用程序。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://www.ruby-lang.org/en/news/2021/11/24/cookie-prefix-spoofing-in-cgi-cookie-parse-cve-2021-41819/

Reference
https://www.auscert.org.au/bulletins/ESB-2021.4002
Impacted products
Name
Ruby Ruby 2.6.8
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41819"
    }
  },
  "description": "Ruby\u662f\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nRuby 3.0.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6765\u6b3a\u9a97cookie\u540d\u79f0\u4e2d\u7684\u5b89\u5168\u524d\u7f00\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u6b3a\u9a97\u6613\u53d7\u653b\u51fb\u7684\u5e94\u7528\u7a0b\u5e8f\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://www.ruby-lang.org/en/news/2021/11/24/cookie-prefix-spoofing-in-cgi-cookie-parse-cve-2021-41819/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-06510",
  "openTime": "2022-01-25",
  "patchDescription": "Ruby\u662f\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nRuby 3.0.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6765\u6b3a\u9a97cookie\u540d\u79f0\u4e2d\u7684\u5b89\u5168\u524d\u7f00\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u6b3a\u9a97\u6613\u53d7\u653b\u51fb\u7684\u5e94\u7528\u7a0b\u5e8f\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-2022-06510\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Ruby Ruby 2.6.8"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2021.4002",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-29",
  "title": "Ruby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-06510\uff09"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.