cnvd-2021-04822
Vulnerability from cnvd
Title
GitLab授权问题漏洞（CNVD-2021-04822）
Description
GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。 Gitlab存在安全漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足，远程攻击者绕过身份验证过程从而可以获取敏感信息。
Severity
中
Patch Name
GitLab授权问题漏洞（CNVD-2021-04822）的补丁
Patch Description
GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。 Gitlab存在安全漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足，远程攻击者绕过身份验证过程从而可以获取敏感信息。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://about.gitlab.com/releases/2021/01/07/security-release-gitlab-13-7-2-released/#regular-expression-denial-of-service-in-package-uploads

Reference
https://www.auscert.org.au/bulletins/ESB-2021.0086/
Impacted products
Name
['GitLab Gitlab Community Edition >=11.5.0，<=13.7.1', 'GitLab GitLab Enterprise Edition >=11.5.0，<=13.7.1']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22166",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22166"
    }
  },
  "description": "GitLab\u662f\u7f8e\u56fdGitLab\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528Ruby on Rails\u5f00\u53d1\u7684\u3001\u81ea\u6258\u7ba1\u7684\u3001Git\uff08\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff09\u9879\u76ee\u4ed3\u5e93\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u53ef\u7528\u4e8e\u67e5\u9605\u9879\u76ee\u7684\u6587\u4ef6\u5185\u5bb9\u3001\u63d0\u4ea4\u5386\u53f2\u3001Bug\u5217\u8868\u7b49\u3002\n\nGitlab\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u4e2d\u7f3a\u5c11\u8eab\u4efd\u9a8c\u8bc1\u63aa\u65bd\u6216\u8eab\u4efd\u9a8c\u8bc1\u5f3a\u5ea6\u4e0d\u8db3\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u4ece\u800c\u53ef\u4ee5\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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://about.gitlab.com/releases/2021/01/07/security-release-gitlab-13-7-2-released/#regular-expression-denial-of-service-in-package-uploads",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-04822",
  "openTime": "2021-01-21",
  "patchDescription": "GitLab\u662f\u7f8e\u56fdGitLab\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528Ruby on Rails\u5f00\u53d1\u7684\u3001\u81ea\u6258\u7ba1\u7684\u3001Git\uff08\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff09\u9879\u76ee\u4ed3\u5e93\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u53ef\u7528\u4e8e\u67e5\u9605\u9879\u76ee\u7684\u6587\u4ef6\u5185\u5bb9\u3001\u63d0\u4ea4\u5386\u53f2\u3001Bug\u5217\u8868\u7b49\u3002\r\n\r\nGitlab\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u4e2d\u7f3a\u5c11\u8eab\u4efd\u9a8c\u8bc1\u63aa\u65bd\u6216\u8eab\u4efd\u9a8c\u8bc1\u5f3a\u5ea6\u4e0d\u8db3\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u4ece\u800c\u53ef\u4ee5\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "GitLab\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-04822\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "GitLab Gitlab Community Edition \u003e=11.5.0\uff0c\u003c=13.7.1",
      "GitLab GitLab Enterprise Edition \u003e=11.5.0\uff0c\u003c=13.7.1"
    ]
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2021.0086/",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-12",
  "title": "GitLab\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-04822\uff09"
}


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