Vulnerability-Lookup

CNVD-2019-45009

Vulnerability from cnvd - Published: 2019-12-12

Title

TypeStack class-validator SQL注入漏洞

Description

TypeStack class-validator是一款类验证器。 TypeStack class-validator 0.10.2版本中存在SQL注入漏洞，攻击者可通过向用户输入中注入属性项从而覆盖与之具有相同名称的内部属性项利用该漏洞绕过安全检查。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/typestack/class-validator

Reference

https://github.com/typestack/class-validator/issues/438 https://nvd.nist.gov/vuln/detail/CVE-2019-18413

Impacted products

Name
TypeStack class-validator 0.10.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18413",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18413"
    }
  },
  "description": "TypeStack class-validator\u662f\u4e00\u6b3e\u7c7b\u9a8c\u8bc1\u5668\u3002\n\nTypeStack class-validator 0.10.2\u7248\u672c\u4e2d\u5b58\u5728SQL\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u7528\u6237\u8f93\u5165\u4e2d\u6ce8\u5165\u5c5e\u6027\u9879\u4ece\u800c\u8986\u76d6\u4e0e\u4e4b\u5177\u6709\u76f8\u540c\u540d\u79f0\u7684\u5185\u90e8\u5c5e\u6027\u9879\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u68c0\u67e5\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/typestack/class-validator",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-45009",
  "openTime": "2019-12-12",
  "products": {
    "product": "TypeStack class-validator 0.10.2"
  },
  "referenceLink": "https://github.com/typestack/class-validator/issues/438\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-18413",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-24",
  "title": "TypeStack class-validator SQL\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2019-18413 (GCVE-0-2019-18413)

Vulnerability from cvelistv5 – Published: 2019-10-24 00:00 – Updated: 2024-08-05 01:54

Summary

In TypeStack class-validator 0.10.2, validate() input validation can be bypassed because certain internal attributes can be overwritten via a conflicting name. Even though there is an optional forbidUnknownValues parameter that can be used to reduce the risk of this bypass, this option is not documented and thus most developers configure input validation in the vulnerable default manner. With this vulnerability, attackers can launch SQL Injection or XSS attacks by injecting arbitrary malicious input. NOTE: a software maintainer agrees with the "is not documented" finding but suggests that much of the responsibility for the risk lies in a different product.

Severity ?

3.7 (Low)


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

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/typestack/class-validator/issues/438
	https://github.com/typestack/class-validator#pass…
	https://github.com/typestack/class-validator/issu…
	https://github.com/typestack/class-validator/issu…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:54:14.412Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/typestack/class-validator/issues/438"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/typestack/class-validator#passing-options"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/typestack/class-validator/issues/438#issuecomment-964728471"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/typestack/class-validator/issues/1422#issuecomment-1344635415"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In TypeStack class-validator 0.10.2, validate() input validation can be bypassed because certain internal attributes can be overwritten via a conflicting name. Even though there is an optional forbidUnknownValues parameter that can be used to reduce the risk of this bypass, this option is not documented and thus most developers configure input validation in the vulnerable default manner. With this vulnerability, attackers can launch SQL Injection or XSS attacks by injecting arbitrary malicious input. NOTE: a software maintainer agrees with the \"is not documented\" finding but suggests that much of the responsibility for the risk lies in a different product."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:H/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-14T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/typestack/class-validator/issues/438"
        },
        {
          "url": "https://github.com/typestack/class-validator#passing-options"
        },
        {
          "url": "https://github.com/typestack/class-validator/issues/438#issuecomment-964728471"
        },
        {
          "url": "https://github.com/typestack/class-validator/issues/1422#issuecomment-1344635415"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-18413",
    "datePublished": "2019-10-24T00:00:00",
    "dateReserved": "2019-10-24T00:00:00",
    "dateUpdated": "2024-08-05T01:54:14.412Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2019-45009

CVE-2019-18413 (GCVE-0-2019-18413)

Tags

Sightings

Nomenclature