cnvd - cnvd-2019-36965

cnvd-2019-36965

Vulnerability from cnvd

Title: Loofah gem for Ruby跨站脚本漏洞（CNVD-2019-36965）

Description:

Loofah gem for Ruby是一款基于Ruby的、用于处理和转换HTML/XML文档的库。

Loofah gem for Ruby 2.3.0及之前版本中存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证，攻击者可利用该漏洞执行客户端代码。

Severity: 中

Patch Name: Loofah gem for Ruby跨站脚本漏洞（CNVD-2019-36965）的补丁

Patch Description:

Loofah gem for Ruby是一款基于Ruby的、用于处理和转换HTML/XML文档的库。

Loofah gem for Ruby 2.3.0及之前版本中存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证，攻击者可利用该漏洞执行客户端代码。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://rubygems.org

Reference: https://hackerone.com/reports/709009 https://nvd.nist.gov/vuln/detail/CVE-2019-15587

Impacted products

Name
Loofah gem for Ruby Loofah gem for Ruby <=2.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15587",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15587"
    }
  },
  "description": "Loofah gem for Ruby\u662f\u4e00\u6b3e\u57fa\u4e8eRuby\u7684\u3001\u7528\u4e8e\u5904\u7406\u548c\u8f6c\u6362HTML/XML\u6587\u6863\u7684\u5e93\u3002\n\nLoofah gem for Ruby 2.3.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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://rubygems.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-36965",
  "openTime": "2019-10-24",
  "patchDescription": "Loofah gem for Ruby\u662f\u4e00\u6b3e\u57fa\u4e8eRuby\u7684\u3001\u7528\u4e8e\u5904\u7406\u548c\u8f6c\u6362HTML/XML\u6587\u6863\u7684\u5e93\u3002\r\n\r\nLoofah gem for Ruby 2.3.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\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": "Loofah gem for Ruby\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2019-36965\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Loofah gem for Ruby Loofah gem for Ruby \u003c=2.3.0"
  },
  "referenceLink": "https://hackerone.com/reports/709009\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-15587",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-22",
  "title": "Loofah gem for Ruby\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2019-36965\uff09"
}

CVE-2019-15587 (GCVE-0-2019-15587)

Vulnerability from cvelistv5

Published

2019-10-22 20:07

Modified

2024-08-05 00:49

Severity ?

CWE

CWE-79 - Cross-site Scripting (XSS) - Generic ()

Summary

In the Loofah gem for Ruby through v2.3.0 unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

References

▼	URL	Tags
	https://hackerone.com/reports/709009	x_refsource_MISC
	https://github.com/flavorjones/loofah/issues/171	x_refsource_CONFIRM
	https://www.debian.org/security/2019/dsa-4554	vendor-advisory, x_refsource_DEBIAN
	https://security.netapp.com/advisory/ntap-20191122-0003/	x_refsource_CONFIRM
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WK2UG7ORKRQOJ6E4XJ2NVIHYJES6BYZ/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMCWPLYPNIWYAY443IZZJ4IHBBLIHBP5/	vendor-advisory, x_refsource_FEDORA
	https://usn.ubuntu.com/4498-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	Loofah (rubygem)	Version: Fixed in v2.3.1

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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