GHSA-RH46-3FGC-MVRF中危已审查

Validation bypass is possible in Json Pattern Validator

OSV 1.4.0 · github-reviewed · 修改于 2021-08-20 00:05

发布时间

2019-12-05 05:25

GitHub 审查时间

2019-12-05 03:47

NVD 发布时间

—

源文件

advisories/github-reviewed/2019/12/GHSA-rh46-3fgc-mvrf/GHSA-rh46-3fgc-mvrf.json

公告说明

In jpv (aka Json Pattern Validator) before 2.1.1, compareCommon() can be bypassed because certain internal attributes can be overwritten via a conflicting name, as demonstrated by 'constructor': {'name':'Array'}. This affects validate(). Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result.

受影响的软件包

npm

jpv

ECOSYSTEM

引入0修复2.1.1

标识信息

别名 / CVE

CVE-2019-19507

CWE

CWE-287

软件生态

npm

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-rh46-3fgc-mvrf",
  "aliases": [
    "CVE-2019-19507"
  ],
  "details": "In jpv (aka Json Pattern Validator) before 2.1.1, compareCommon() can be bypassed because certain internal attributes can be overwritten via a conflicting name, as demonstrated by 'constructor': {'name':'Array'}. This affects validate(). Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result.",
  "summary": "Validation bypass is possible in Json Pattern Validator",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.1"
            }
          ]
        }
      ],
      "package": {
        "name": "jpv",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2021-08-19T16:05:30Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
    }
  ],
  "published": "2019-12-04T21:25:28Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19507",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/manvel-khnkoyan/jpv/issues/6",
      "type": "WEB"
    },
    {
      "url": "https://www.npmjs.com/package/jpv",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2019-12-04T19:47:26Z"
  }
}