Vulnerability-Lookup

CNVD-2022-15960

Vulnerability from cnvd - Published: 2022-03-02

Title

nanoid信息泄露漏洞

Description

nanoid是用于JavaScript 的小型、安全、URL 友好、唯一的字符串ID生成器。 nanoid存在漏洞，该漏洞源于nanoid容易通过valueOf()函数受到信息暴露的影响，该函数允许重现最后生成的id。目前没有详细的漏洞细节提供。

Severity

低

Patch Name

nanoid信息泄露漏洞的补丁

Patch Description

nanoid是用于JavaScript 的小型、安全、URL 友好、唯一的字符串ID生成器。 nanoid存在漏洞，该漏洞源于nanoid容易通过valueOf()函数受到信息暴露的影响，该函数允许重现最后生成的id。目前没有详细的漏洞细节提供。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/ai/nanoid/pull/328

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-23566

Impacted products

Name
nanoid nanoid 3.0.0，<3.1.31

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23566"
    }
  },
  "description": "nanoid\u662f\u7528\u4e8eJavaScript \u7684\u5c0f\u578b\u3001\u5b89\u5168\u3001URL \u53cb\u597d\u3001\u552f\u4e00\u7684\u5b57\u7b26\u4e32ID\u751f\u6210\u5668\u3002\n\nnanoid\u5b58\u5728\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8enanoid\u5bb9\u6613\u901a\u8fc7valueOf()\u51fd\u6570\u53d7\u5230\u4fe1\u606f\u66b4\u9732\u7684\u5f71\u54cd\uff0c\u8be5\u51fd\u6570\u5141\u8bb8\u91cd\u73b0\u6700\u540e\u751f\u6210\u7684id\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "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/ai/nanoid/pull/328",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-15960",
  "openTime": "2022-03-02",
  "patchDescription": "nanoid\u662f\u7528\u4e8eJavaScript \u7684\u5c0f\u578b\u3001\u5b89\u5168\u3001URL \u53cb\u597d\u3001\u552f\u4e00\u7684\u5b57\u7b26\u4e32ID\u751f\u6210\u5668\u3002\r\n\r\nnanoid\u5b58\u5728\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8enanoid\u5bb9\u6613\u901a\u8fc7valueOf()\u51fd\u6570\u53d7\u5230\u4fe1\u606f\u66b4\u9732\u7684\u5f71\u54cd\uff0c\u8be5\u51fd\u6570\u5141\u8bb8\u91cd\u73b0\u6700\u540e\u751f\u6210\u7684id\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "nanoid\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "nanoid nanoid  3.0.0\uff0c\u003c3.1.31"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23566",
  "serverity": "\u4f4e",
  "submitTime": "2022-01-18",
  "title": "nanoid\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2021-23566 (GCVE-0-2021-23566)

Vulnerability from cvelistv5 – Published: 2022-01-14 20:05 – Updated: 2025-11-03 21:44

Title

Information Exposure

Summary

The package nanoid from 3.0.0 and before 3.1.31 are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.

Severity

4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P

CWE

Information Exposure

Assigner

snyk mitre root

References

7 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-NANOID-2332193	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2332550	x_refsource_MISC
https://gist.github.com/artalar/bc6d1eb9a3477d15d…	x_refsource_MISC
https://github.com/ai/nanoid/commit/2b7bd9332bc49…	x_refsource_MISC
https://github.com/ai/nanoid/pull/328	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2025…
https://lists.debian.org/debian-lts-announce/2024…

Impacted products

1 product

Vendor	Product	Version
n/a	nanoid	Affected: unspecified , < 3.1.31 (custom)

Date Public

2022-01-14 00:00

Credits

Artyom Arutyunyan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T21:44:38.677Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-NANOID-2332193"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2332550"
          },
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            "tags": [
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            "url": "https://gist.github.com/artalar/bc6d1eb9a3477d15d2772e876169a444"
          },
          {
            "tags": [
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              "x_transferred"
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            "url": "https://github.com/ai/nanoid/commit/2b7bd9332bc49b6330c7ddb08e5c661833db2575"
          },
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            "tags": [
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            "url": "https://github.com/ai/nanoid/pull/328"
          },
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            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00006.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "nanoid",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "3.1.31",
              "status": "affected",
              "version": "unspecified",
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      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "PROOF_OF_CONCEPT",
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            "remediationLevel": "NOT_DEFINED",
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        },
        {
          "tags": [
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          "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2332550"
        },
        {
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        {
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          "url": "https://github.com/ai/nanoid/commit/2b7bd9332bc49b6330c7ddb08e5c661833db2575"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ai/nanoid/pull/328"
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      ],
      "title": "Information Exposure",
      "x_legacyV4Record": {
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

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CNVD-2022-15960

CVE-2021-23566 (GCVE-0-2021-23566)

Tags

Sightings

Nomenclature

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