Vulnerability-Lookup

CNVD-2021-37767

Vulnerability from cnvd - Published: 2021-05-28

Title

nodejs输入验证错误漏洞

Description

nodejs是一个基于ChromeV8引擎的JavaScript运行环境通过对Chromev8引擎进行了封装以及使用事件驱动和非阻塞IO的应用让Javascript开发高性能的后台应用成为了可能。 Node.js netmask Octal Input Data 存在输入验证错误漏洞，攻击者可利用该漏洞输入数据触发跨站请求伪造，以迫使受害者执行操作。

Severity

中

Patch Name

nodejs输入验证错误漏洞的补丁

Patch Description

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://www.npmjs.com/advisories/1658

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-28918

Impacted products

Name
nodejs nodejs <=v1.0.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28918"
    }
  },
  "description": "nodejs\u662f\u4e00\u4e2a\u57fa\u4e8eChromeV8\u5f15\u64ce\u7684JavaScript\u8fd0\u884c\u73af\u5883\u901a\u8fc7\u5bf9Chromev8\u5f15\u64ce\u8fdb\u884c\u4e86\u5c01\u88c5\u4ee5\u53ca\u4f7f\u7528\u4e8b\u4ef6\u9a71\u52a8\u548c\u975e\u963b\u585eIO\u7684\u5e94\u7528\u8ba9Javascript\u5f00\u53d1\u9ad8\u6027\u80fd\u7684\u540e\u53f0\u5e94\u7528\u6210\u4e3a\u4e86\u53ef\u80fd\u3002\n\nNode.js netmask Octal Input Data \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8f93\u5165\u6570\u636e\u89e6\u53d1\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff0c\u4ee5\u8feb\u4f7f\u53d7\u5bb3\u8005\u6267\u884c\u64cd\u4f5c\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://www.npmjs.com/advisories/1658",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-37767",
  "openTime": "2021-05-28",
  "patchDescription": "nodejs\u662f\u4e00\u4e2a\u57fa\u4e8eChromeV8\u5f15\u64ce\u7684JavaScript\u8fd0\u884c\u73af\u5883\u901a\u8fc7\u5bf9Chromev8\u5f15\u64ce\u8fdb\u884c\u4e86\u5c01\u88c5\u4ee5\u53ca\u4f7f\u7528\u4e8b\u4ef6\u9a71\u52a8\u548c\u975e\u963b\u585eIO\u7684\u5e94\u7528\u8ba9Javascript\u5f00\u53d1\u9ad8\u6027\u80fd\u7684\u540e\u53f0\u5e94\u7528\u6210\u4e3a\u4e86\u53ef\u80fd\u3002\r\n\r\nNode.js netmask Octal Input Data \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8f93\u5165\u6570\u636e\u89e6\u53d1\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff0c\u4ee5\u8feb\u4f7f\u53d7\u5bb3\u8005\u6267\u884c\u64cd\u4f5c\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": "nodejs\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "nodejs nodejs \u003c=v1.0.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-28918",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-06",
  "title": "nodejs\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-28918 (GCVE-0-2021-28918)

Vulnerability from cvelistv5 – Published: 2021-04-01 12:33 – Updated: 2024-08-03 21:55

Summary

Improper input validation of octal strings in netmask npm package v1.0.6 and below allows unauthenticated remote attackers to perform indeterminate SSRF, RFI, and LFI attacks on many of the dependent packages. A remote unauthenticated attacker can bypass packages relying on netmask to filter IPs and reach critical VPN or LAN hosts.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://www.npmjs.com/package/netmask	x_refsource_MISC
https://github.com/rs/node-netmask	x_refsource_MISC
https://www.bleepingcomputer.com/news/security/cr…	x_refsource_MISC
https://github.com/advisories/GHSA-pch5-whg9-qr2r	x_refsource_MISC
https://github.com/sickcodes/security/blob/master…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2021052…	x_refsource_CONFIRM
https://rootdaemon.com/2021/03/29/vulnerability-i…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.npmjs.com/package/netmask"
          },
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            "url": "https://github.com/rs/node-netmask"
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            "url": "https://www.bleepingcomputer.com/news/security/critical-netmask-networking-bug-impacts-thousands-of-applications/"
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            "url": "https://rootdaemon.com/2021/03/29/vulnerability-in-netmask-npm-package-affects-280000-projects/"
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.