cnvd-2020-60330
Vulnerability from cnvd

Title: Eclipse Jetty访问控制错误漏洞

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 存在安全漏洞，该漏洞源于系统的临时目录在该系统上的所有用户之间共享。并置用户可以观察在共享临时目录中创建临时子目录的过程，并争着完成临时子目录的创建。攻击者可利用该漏洞拥有对用于解压缩web应用程序的子目录的读写权限，包括它们的web - inf lib jar文件和JSP文件。

Severity: 中

Patch Name: Eclipse Jetty访问控制错误漏洞的补丁

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 存在安全漏洞，该漏洞源于系统的临时目录在该系统上的所有用户之间共享。并置用户可以观察在共享临时目录中创建临时子目录的过程，并争着完成临时子目录的创建。攻击者可利用该漏洞拥有对用于解压缩web应用程序的子目录的读写权限，包括它们的web - inf lib jar文件和JSP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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/eclipse/jetty.project/security/advisories/GHSA-g3wg-6mcf-8jj6#advisory-comment-63053

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-27216

Impacted products
Name
['Eclipse Eclipse Jetty 1.0 thru 9.4.32.v20200930', 'Eclipse Eclipse Jetty 10.0.0.alpha1 thru 10.0.0.beta2', 'Eclipse Eclipse Jetty 11.0.0.alpha1 thru 11.0.0.beta2O']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-27216",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27216"
    }
  },
  "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 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u7684\u4e34\u65f6\u76ee\u5f55\u5728\u8be5\u7cfb\u7edf\u4e0a\u7684\u6240\u6709\u7528\u6237\u4e4b\u95f4\u5171\u4eab\u3002\u5e76\u7f6e\u7528\u6237\u53ef\u4ee5\u89c2\u5bdf\u5728\u5171\u4eab\u4e34\u65f6\u76ee\u5f55\u4e2d\u521b\u5efa\u4e34\u65f6\u5b50\u76ee\u5f55\u7684\u8fc7\u7a0b\uff0c\u5e76\u4e89\u7740\u5b8c\u6210\u4e34\u65f6\u5b50\u76ee\u5f55\u7684\u521b\u5efa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e5\u6709\u5bf9\u7528\u4e8e\u89e3\u538b\u7f29web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b50\u76ee\u5f55\u7684\u8bfb\u5199\u6743\u9650\uff0c\u5305\u62ec\u5b83\u4eec\u7684web - inf lib jar\u6587\u4ef6\u548cJSP\u6587\u4ef6\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://github.com/eclipse/jetty.project/security/advisories/GHSA-g3wg-6mcf-8jj6#advisory-comment-63053",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-60330",
  "openTime": "2020-11-03",
  "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 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u7684\u4e34\u65f6\u76ee\u5f55\u5728\u8be5\u7cfb\u7edf\u4e0a\u7684\u6240\u6709\u7528\u6237\u4e4b\u95f4\u5171\u4eab\u3002\u5e76\u7f6e\u7528\u6237\u53ef\u4ee5\u89c2\u5bdf\u5728\u5171\u4eab\u4e34\u65f6\u76ee\u5f55\u4e2d\u521b\u5efa\u4e34\u65f6\u5b50\u76ee\u5f55\u7684\u8fc7\u7a0b\uff0c\u5e76\u4e89\u7740\u5b8c\u6210\u4e34\u65f6\u5b50\u76ee\u5f55\u7684\u521b\u5efa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e5\u6709\u5bf9\u7528\u4e8e\u89e3\u538b\u7f29web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b50\u76ee\u5f55\u7684\u8bfb\u5199\u6743\u9650\uff0c\u5305\u62ec\u5b83\u4eec\u7684web - inf lib jar\u6587\u4ef6\u548cJSP\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": "Eclipse Jetty\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Eclipse Eclipse Jetty 1.0 thru 9.4.32.v20200930",
      "Eclipse Eclipse Jetty 10.0.0.alpha1 thru 10.0.0.beta2",
      "Eclipse Eclipse Jetty  11.0.0.alpha1 thru 11.0.0.beta2O"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27216",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-26",
  "title": "Eclipse Jetty\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}


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