Vulnerability-Lookup

CNVD-2020-54159

Vulnerability from cnvd - Published: 2020-09-27

Title

Ruby跨站脚本漏洞

Description

Ruby是松本行弘软件开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby gon 6.4.0之前版本存在跨站脚本漏洞。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

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/gazay/gon

Reference

https://github.com/gazay/gon/commit/fe3c7b2191a992386dc9edd37de5447a4e809bc7

Impacted products

Name
Ruby Ruby <6.4.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25739",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25739"
    }
  },
  "description": "Ruby\u662f\u677e\u672c\u884c\u5f18\u8f6f\u4ef6\u5f00\u53d1\u8005\u7684\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nRuby gon 6.4.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/gazay/gon",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-54159",
  "openTime": "2020-09-27",
  "products": {
    "product": "Ruby Ruby \u003c6.4.0"
  },
  "referenceLink": "https://github.com/gazay/gon/commit/fe3c7b2191a992386dc9edd37de5447a4e809bc7",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-25",
  "title": "Ruby\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-25739 (GCVE-0-2020-25739)

Vulnerability from cvelistv5 – Published: 2020-09-23 13:53 – Updated: 2024-08-04 15:40

Summary

An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escape_mode parameter to escape fields as an XSS protection mechanism. To mitigate, json_dumper.rb in gon now does escaping for XSS by default without relying on MultiJson.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/gazay/gon/commit/fe3c7b2191a99…	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
	https://usn.ubuntu.com/4560-1/	vendor-advisoryx_refsource_UBUNTU

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 observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-54159

CVE-2020-25739 (GCVE-0-2020-25739)

Tags

Sightings

Nomenclature