cnvd-2020-25817
Vulnerability from cnvd
Title
Squid双重解码绕过漏洞
Description
Squid是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。 Squid 4.7及之前版本中存在安全漏洞。攻击者可利用该漏洞绕过url_regex检查，获取被限制资源的访问权限。
Severity
高
Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://github.com/squid-cache/squid

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-12522
Impacted products
Name
Squid Squid <=4.7
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-12524"
    }
  },
  "description": "Squid\u662f\u4e00\u5957\u4ee3\u7406\u670d\u52a1\u5668\u548cWeb\u7f13\u5b58\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u7f13\u5b58\u4e07\u7ef4\u7f51\u3001\u8fc7\u6ee4\u6d41\u91cf\u3001\u4ee3\u7406\u4e0a\u7f51\u7b49\u529f\u80fd\u3002\n\nSquid 4.7\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7url_regex\u68c0\u67e5\uff0c\u83b7\u53d6\u88ab\u9650\u5236\u8d44\u6e90\u7684\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://github.com/squid-cache/squid",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-25817",
  "openTime": "2020-04-30",
  "products": {
    "product": "Squid Squid \u003c=4.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-12522",
  "serverity": "\u9ad8",
  "submitTime": "2020-04-16",
  "title": "Squid\u53cc\u91cd\u89e3\u7801\u7ed5\u8fc7\u6f0f\u6d1e"
}


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