Vulnerability-Lookup

CNVD-2021-101178

Vulnerability from cnvd - Published: 2021-12-21

Title

jsonpointer类型混淆漏洞

Description

jsonpointer是开源的一个简单的JSON寻址的软件包。 jsonpointer存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

jsonpointer类型混淆漏洞的补丁

Patch Description

jsonpointer是开源的一个简单的JSON寻址的软件包。 jsonpointer存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。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://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288

Reference

https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288

Impacted products

Name
jsonpointer jsonpointer <5.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23807"
    }
  },
  "description": "jsonpointer\u662f\u5f00\u6e90\u7684\u4e00\u4e2a\u7b80\u5355\u7684JSON\u5bfb\u5740\u7684\u8f6f\u4ef6\u5305\u3002\n\njsonpointer\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\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://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101178",
  "openTime": "2021-12-21",
  "patchDescription": "jsonpointer\u662f\u5f00\u6e90\u7684\u4e00\u4e2a\u7b80\u5355\u7684JSON\u5bfb\u5740\u7684\u8f6f\u4ef6\u5305\u3002\r\n\r\njsonpointer\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\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": "jsonpointer\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e \u7684\u8865\u4e01",
  "products": {
    "product": "jsonpointer jsonpointer \u003c5.0.0"
  },
  "referenceLink": "https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288",
  "serverity": "\u9ad8",
  "submitTime": "2021-11-08",
  "title": "jsonpointer\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e"
}

CVE-2021-23807 (GCVE-0-2021-23807)

Vulnerability from cvelistv5 – Published: 2021-11-03 17:20 – Updated: 2024-09-16 23:25

Title

Prototype Pollution

Summary

This affects the package jsonpointer before 5.0.0. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.

Severity

5.6 (Medium)


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

CWE

Prototype Pollution

Assigner

snyk mitre root

References

4 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910273	x_refsource_MISC
https://github.com/janl/node-jsonpointer/pull/51	x_refsource_MISC
https://github.com/janl/node-jsonpointer/commit/a…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	jsonpointer	Affected: unspecified , < 5.0.0 (custom)

Date Public

2021-11-03 00:00

Credits

Alessio Della Libera of Snyk Research Team

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/janl/node-jsonpointer/commit/a0345f3550cd9c4d89f33b126390202b89510ad4"
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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.
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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.

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.
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CNVD-2021-101178

CVE-2021-23807 (GCVE-0-2021-23807)

Tags

Sightings

Nomenclature

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