cnvd-2021-27374
Vulnerability from cnvd

Title: Eclipse Jetty权限绕过漏洞

Description:

Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。

Eclipse Jetty 9.4.37.v20210219至9.4.38.v20210224版本存在安全漏洞，该漏洞源于默认符合性模式允许具有包含%2e或%2e%2e段的URI的请求访问WEB-INF目录中受保护的资源，攻击者可以利用例如对/context/%2e/WEB-INF/web.xml可以检索web.xml文件，可能会显示有关web应用程序实现的敏感信息。

Severity: 中

Patch Name: Eclipse Jetty权限绕过漏洞的补丁

Patch Description:

Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。

Eclipse Jetty 9.4.37.v20210219至9.4.38.v20210224版本存在安全漏洞，该漏洞源于默认符合性模式允许具有包含%2e或%2e%2e段的URI的请求访问WEB-INF目录中受保护的资源，攻击者可以利用例如对/context/%2e/WEB-INF/web.xml可以检索web.xml文件，可能会显示有关web应用程序实现的敏感信息。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://github.com/eclipse/jetty.project/security/advisories/GHSA-26vr-8j45-3r4w

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-28164

Impacted products
Name
Eclipse Eclipse Jetty >=9.4.37.v20210219，<=9.4.38.v20210224
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28164",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-28164"
    }
  },
  "description": "Eclipse Jetty\u662fEclipse\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u57fa\u4e8eJava\u7684Web\u670d\u52a1\u5668\u548cJava Servlet\u5bb9\u5668\u3002\n\nEclipse Jetty 9.4.37.v20210219\u81f39.4.38.v20210224\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9ed8\u8ba4\u7b26\u5408\u6027\u6a21\u5f0f\u5141\u8bb8\u5177\u6709\u5305\u542b%2e\u6216%2e%2e\u6bb5\u7684URI\u7684\u8bf7\u6c42\u8bbf\u95eeWEB-INF\u76ee\u5f55\u4e2d\u53d7\u4fdd\u62a4\u7684\u8d44\u6e90\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4f8b\u5982\u5bf9/context/%2e/WEB-INF/web.xml\u53ef\u4ee5\u68c0\u7d22web.xml\u6587\u4ef6\uff0c\u53ef\u80fd\u4f1a\u663e\u793a\u6709\u5173web\u5e94\u7528\u7a0b\u5e8f\u5b9e\u73b0\u7684\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://github.com/eclipse/jetty.project/security/advisories/GHSA-26vr-8j45-3r4w",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-27374",
  "openTime": "2021-04-12",
  "patchDescription": "Eclipse Jetty\u662fEclipse\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u57fa\u4e8eJava\u7684Web\u670d\u52a1\u5668\u548cJava Servlet\u5bb9\u5668\u3002\r\n\r\nEclipse Jetty 9.4.37.v20210219\u81f39.4.38.v20210224\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9ed8\u8ba4\u7b26\u5408\u6027\u6a21\u5f0f\u5141\u8bb8\u5177\u6709\u5305\u542b%2e\u6216%2e%2e\u6bb5\u7684URI\u7684\u8bf7\u6c42\u8bbf\u95eeWEB-INF\u76ee\u5f55\u4e2d\u53d7\u4fdd\u62a4\u7684\u8d44\u6e90\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4f8b\u5982\u5bf9/context/%2e/WEB-INF/web.xml\u53ef\u4ee5\u68c0\u7d22web.xml\u6587\u4ef6\uff0c\u53ef\u80fd\u4f1a\u663e\u793a\u6709\u5173web\u5e94\u7528\u7a0b\u5e8f\u5b9e\u73b0\u7684\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": "Eclipse Jetty\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Eclipse Eclipse Jetty \u003e=9.4.37.v20210219\uff0c\u003c=9.4.38.v20210224"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-28164",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-02",
  "title": "Eclipse Jetty\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e"
}


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