cnvd-2018-15055
Vulnerability from cnvd
Title
MathJax跨站脚本漏洞
Description
MathJax是一个开源的JavaScript显示引擎。 MathJax 2.7.4之前版本中的\unicode{}宏存在跨站脚本漏洞。远程攻击者可利用该漏洞在Web浏览器中执行不可信的Javascript代码。
Severity
中
Patch Name
MathJax跨站脚本漏洞的补丁
Patch Description
MathJax是一个开源的JavaScript显示引擎。 MathJax 2.7.4之前版本中的\unicode{}宏存在跨站脚本漏洞。远程攻击者可利用该漏洞在Web浏览器中执行不可信的Javascript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://github.com/mathjax/MathJax/commit/a55da396c18cafb767a26aa9ad96f6f4199852f1

Reference
https://blog.bentkowski.info/2018/06/xss-in-google-colaboratory-csp-bypass.html
Impacted products
Name
MathJax MathJax <2.7.4
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1999024",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999024"
    }
  },
  "description": "MathJax\u662f\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u663e\u793a\u5f15\u64ce\u3002\r\n\r\nMathJax 2.7.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684\\unicode{}\u5b8f\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728Web\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u4e0d\u53ef\u4fe1\u7684Javascript\u4ee3\u7801\u3002",
  "discovererName": "Unknow",
  "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/mathjax/MathJax/commit/a55da396c18cafb767a26aa9ad96f6f4199852f1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15055",
  "openTime": "2018-08-10",
  "patchDescription": "MathJax\u662f\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u663e\u793a\u5f15\u64ce\u3002\r\n\r\nMathJax 2.7.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684\\unicode{}\u5b8f\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728Web\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u4e0d\u53ef\u4fe1\u7684Javascript\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": "MathJax\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MathJax MathJax \u003c2.7.4"
  },
  "referenceLink": "https://blog.bentkowski.info/2018/06/xss-in-google-colaboratory-csp-bypass.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-09",
  "title": "MathJax\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}


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