GHSA-V2P6-4MP7-3R9V中危已审查

Regular Expression Denial of Service in underscore.string

OSV 1.4.0 · github-reviewed · 修改于 2020-09-01 02:34

发布时间

2019-06-15 00:26

GitHub 审查时间

2019-06-15 00:24

NVD 发布时间

—

源文件

advisories/github-reviewed/2019/06/GHSA-v2p6-4mp7-3r9v/GHSA-v2p6-4mp7-3r9v.json

公告说明

Versions of underscore.string prior to 3.3.5 are vulnerable to Regular Expression Denial of Service (ReDoS).

The function unescapeHTML is vulnerable to ReDoS due to an overly-broad regex. The slowdown is approximately 2s for 50,000 characters but grows exponentially with larger inputs.

Recommendation

Upgrade to version 3.3.5 or higher.

受影响的软件包

npm

underscore.string

ECOSYSTEM

引入03.3.5

标识信息

别名 / CVE

无

CWE

CWE-400

软件生态

npm

扩展资料

暂无扩展资料。

CVSS 评分

没有 CVSS 数据。

原始 OSV JSON

{
  "id": "GHSA-v2p6-4mp7-3r9v",
  "aliases": [],
  "details": "Versions of `underscore.string` prior to *3.3.5* are vulnerable to Regular Expression Denial of Service (ReDoS).\n\nThe function `unescapeHTML` is vulnerable to ReDoS due to an overly-broad regex. The slowdown is approximately 2s for 50,000 characters but grows exponentially with larger inputs.\n\n\n## Recommendation\n\nUpgrade to version 3.3.5 or higher.",
  "summary": "Regular Expression Denial of Service in underscore.string",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.5"
            }
          ]
        }
      ],
      "package": {
        "name": "underscore.string",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2020-08-31T18:34:16Z",
  "severity": [],
  "published": "2019-06-14T16:26:22Z",
  "references": [
    {
      "url": "https://github.com/epeli/underscore.string/issues/510",
      "type": "WEB"
    },
    {
      "url": "https://github.com/epeli/underscore.string/pull/517",
      "type": "WEB"
    },
    {
      "url": "https://github.com/epeli/underscore.string/commit/f486cd684c94c12db48b45d52b1472a1b9661029",
      "type": "WEB"
    },
    {
      "url": "https://www.npmjs.com/advisories/745",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2019-06-14T16:24:01Z"
  }
}