Vulnerability-Lookup

CNVD-2022-55154

Vulnerability from cnvd - Published: 2022-08-04

Title

nconf存在未明漏洞

Description

nconf是TOML格式的插件。 nconf 0.11.4之前版本存在安全漏洞，该漏洞源于负责设置配置属性的.set()函数容易受到原型污染，攻击者可利用该漏洞覆盖JavaScript应用程序对象原型。

Severity

中

Patch Name

nconf存在未明漏洞的补丁

Patch Description

nconf是TOML格式的插件。 nconf 0.11.4之前版本存在安全漏洞，该漏洞源于负责设置配置属性的.set()函数容易受到原型污染，攻击者可利用该漏洞覆盖JavaScript应用程序对象原型。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/indexzero/nconf/releases/tag/v0.11.4

Reference

https://snyk.io/vuln/SNYK-JS-NCONF-2395478

Impacted products

Name
NConf NConf <0.11.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-21803",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-21803"
    }
  },
  "description": "nconf\u662fTOML\u683c\u5f0f\u7684\u63d2\u4ef6\u3002\n\nnconf 0.11.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8d1f\u8d23\u8bbe\u7f6e\u914d\u7f6e\u5c5e\u6027\u7684.set()\u51fd\u6570\u5bb9\u6613\u53d7\u5230\u539f\u578b\u6c61\u67d3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6JavaScript\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61\u539f\u578b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/indexzero/nconf/releases/tag/v0.11.4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-55154",
  "openTime": "2022-08-04",
  "patchDescription": "nconf\u662fTOML\u683c\u5f0f\u7684\u63d2\u4ef6\u3002\r\n\r\nnconf 0.11.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8d1f\u8d23\u8bbe\u7f6e\u914d\u7f6e\u5c5e\u6027\u7684.set()\u51fd\u6570\u5bb9\u6613\u53d7\u5230\u539f\u578b\u6c61\u67d3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6JavaScript\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61\u539f\u578b\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": "nconf\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NConf NConf \u003c0.11.4"
  },
  "referenceLink": "https://snyk.io/vuln/SNYK-JS-NCONF-2395478",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-15",
  "title": "nconf\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2022-21803 (GCVE-0-2022-21803)

Vulnerability from cvelistv5 – Published: 2022-04-12 15:20 – Updated: 2024-09-16 16:53

Title

Prototype Pollution

Summary

This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.

Severity

7.3 (High)


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

CWE

Prototype Pollution

Assigner

snyk CNA under the mitre root

CNA scorecard C 60/100 over 15 records in the last 180 days details

References

4 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-NCONF-2395478	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2632450	x_refsource_MISC
https://github.com/indexzero/nconf/pull/397	x_refsource_MISC
https://github.com/indexzero/nconf/releases/tag/v0.11.4	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	nconf	Affected: unspecified , < 0.11.4 (custom)

Date Public

2022-04-12 00:00

Credits

Alessio Della Libera of Snyk Research Team

Show details on NVD website

JSON

To clipboard

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            "url": "https://snyk.io/vuln/SNYK-JS-NCONF-2395478"
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            "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2632450"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            "url": "https://github.com/indexzero/nconf/pull/397"
          },
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            ],
            "url": "https://github.com/indexzero/nconf/releases/tag/v0.11.4"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "product": "nconf",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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        }
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        }
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          "url": "https://github.com/indexzero/nconf/pull/397"
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          "url": "https://github.com/indexzero/nconf/releases/tag/v0.11.4"
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        "affects": {
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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.

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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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