cnvd-2020-46493
Vulnerability from cnvd
Title
Moodle跨站脚本漏洞（CNVD-2020-46493）
Description
Moodle是一套免费、开源的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle 3.7.0版本至3.7.6版本、3.8.0版本至3.8.3版本和3.9.0版本中存在跨站脚本漏洞，该漏洞源于管理任务日志过滤器未能正确处理用户提供的数据。远程攻击者可借助特制链接利用该漏洞在用户浏览器中执行任意HTML和脚本代码。
Severity
中
Patch Name
Moodle跨站脚本漏洞（CNVD-2020-46493）的补丁
Patch Description
Moodle是一套免费、开源的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle 3.7.0版本至3.7.6版本、3.8.0版本至3.8.3版本和3.9.0版本中存在跨站脚本漏洞，该漏洞源于管理任务日志过滤器未能正确处理用户提供的数据。远程攻击者可借助特制链接利用该漏洞在用户浏览器中执行任意HTML和脚本代码。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://moodle.org/security/

Reference
https://www.auscert.org.au/bulletins/ESB-2020.2464/
Impacted products
Name
['moodle Moodle >=3.7.0，<=3.7.6', 'moodle Moodle >=3.8.0，<=3.8.3', 'moodle Moodle 3.9.0']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14320",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14320"
    }
  },
  "description": "Moodle\u662f\u4e00\u5957\u514d\u8d39\u3001\u5f00\u6e90\u7684\u7535\u5b50\u5b66\u4e60\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4e5f\u79f0\u8bfe\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u5b66\u4e60\u7ba1\u7406\u7cfb\u7edf\u6216\u865a\u62df\u5b66\u4e60\u73af\u5883\u3002\n\nMoodle 3.7.0\u7248\u672c\u81f33.7.6\u7248\u672c\u30013.8.0\u7248\u672c\u81f33.8.3\u7248\u672c\u548c3.9.0\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ba1\u7406\u4efb\u52a1\u65e5\u5fd7\u8fc7\u6ee4\u5668\u672a\u80fd\u6b63\u786e\u5904\u7406\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u94fe\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7528\u6237\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u4efb\u610fHTML\u548c\u811a\u672c\u4ee3\u7801\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://moodle.org/security/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-46493",
  "openTime": "2020-08-17",
  "patchDescription": "Moodle\u662f\u4e00\u5957\u514d\u8d39\u3001\u5f00\u6e90\u7684\u7535\u5b50\u5b66\u4e60\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4e5f\u79f0\u8bfe\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u5b66\u4e60\u7ba1\u7406\u7cfb\u7edf\u6216\u865a\u62df\u5b66\u4e60\u73af\u5883\u3002\r\n\r\nMoodle 3.7.0\u7248\u672c\u81f33.7.6\u7248\u672c\u30013.8.0\u7248\u672c\u81f33.8.3\u7248\u672c\u548c3.9.0\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ba1\u7406\u4efb\u52a1\u65e5\u5fd7\u8fc7\u6ee4\u5668\u672a\u80fd\u6b63\u786e\u5904\u7406\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u94fe\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7528\u6237\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u4efb\u610fHTML\u548c\u811a\u672c\u4ee3\u7801\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": "Moodle\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-46493\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "moodle Moodle \u003e=3.7.0\uff0c\u003c=3.7.6",
      "moodle Moodle \u003e=3.8.0\uff0c\u003c=3.8.3",
      "moodle Moodle 3.9.0"
    ]
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.2464/",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-11",
  "title": "Moodle\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-46493\uff09"
}


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