cnvd - cnvd-2018-25055

CNVD-2018-25055

Vulnerability from cnvd - Published: 2018-12-11

Title

uri-js拒绝服务漏洞

Description

uri-js是一款用于解析和验证URL的JavaScript库。 uri-js 2.1.1及之前版本中所使用的正则表达式存在安全漏洞。攻击者可利用漏洞造成程序挂起并造成CPU占用率达到100%。

Severity

中

Patch Name

uri-js拒绝服务漏洞的补丁

Patch Description

uri-js是一款用于解析和验证URL的JavaScript库。 uri-js 2.1.1及之前版本中所使用的正则表达式存在安全漏洞。攻击者可利用漏洞造成程序挂起并造成CPU占用率达到100%。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/garycourt/uri-js/issues/12

Reference

https://github.com/garycourt/uri-js/issues/12

Impacted products

Name
uri-js uri-js <2.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16021",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16021"
    }
  },
  "description": "uri-js\u662f\u4e00\u6b3e\u7528\u4e8e\u89e3\u6790\u548c\u9a8c\u8bc1URL\u7684JavaScript\u5e93\u3002\n\nuri-js 2.1.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u6240\u4f7f\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u7a0b\u5e8f\u6302\u8d77\u5e76\u9020\u6210CPU\u5360\u7528\u7387\u8fbe\u5230100%\u3002",
  "discovererName": "unknwon",
  "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/garycourt/uri-js/issues/12",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25055",
  "openTime": "2018-12-11",
  "patchDescription": "uri-js\u662f\u4e00\u6b3e\u7528\u4e8e\u89e3\u6790\u548c\u9a8c\u8bc1URL\u7684JavaScript\u5e93\u3002\r\n\r\nuri-js 2.1.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u6240\u4f7f\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u7a0b\u5e8f\u6302\u8d77\u5e76\u9020\u6210CPU\u5360\u7528\u7387\u8fbe\u5230100%\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": "uri-js\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "uri-js uri-js \u003c2.1.1"
  },
  "referenceLink": "https://github.com/garycourt/uri-js/issues/12",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-15",
  "title": "uri-js\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-16021 (GCVE-0-2017-16021)

Vulnerability from cvelistv5 – Published: 2018-06-04 19:00 – Updated: 2024-09-17 01:46

Summary

uri-js is a module that tries to fully implement RFC 3986. One of these features is validating whether or not a supplied URL is valid or not. To do this, uri-js uses a regular expression, This regular expression is vulnerable to redos. This causes the program to hang and the CPU to idle at 100% usage while uri-js is trying to validate if the supplied URL is valid or not. To check if you're vulnerable, look for a call to `require("uri-js").parse()` where a user is able to send their own input. This affects uri-js 2.1.1 and earlier.

Severity ?

No CVSS data available.

CWE

CWE-400 - Denial of Service (CWE-400)

Assigner

hackerone

References

URL

Tags

	https://github.com/garycourt/uri-js/issues/12	x_refsource_MISC
	https://nodesecurity.io/advisories/100	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	HackerOne	uri-js node module	Affected: <=2.1.1

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T20:13:06.640Z",
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          "lang": "en",
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "DATE_PUBLIC": "2018-04-26T00:00:00",
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        },
        "affects": {
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  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
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    "datePublished": "2018-06-04T19:00:00Z",
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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-2018-25055

CVE-2017-16021 (GCVE-0-2017-16021)

Tags

Sightings

Nomenclature