GHSA-9R27-994C-4XCH高危已审查

discord-html not escaping HTML code blocks when lacking a language identifier

OSV 1.4.0 · github-reviewed · 修改于 2020-02-22 04:20

发布时间

2020-02-25 01:34

GitHub 审查时间

2020-02-22 04:20

NVD 发布时间

—

源文件

advisories/github-reviewed/2020/02/GHSA-9r27-994c-4xch/GHSA-9r27-994c-4xch.json

公告说明

Impact

Any website using discord-markdown with user-generated markdown is vulnerable to having code injected into the page where the markdown is displayed.

Patches

This has been patched in version 2.3.1

Workarounds

Escape the characters <>& before sending plain code blocks to discord-markdown.

References

https://github.com/brussell98/discord-markdown/issues/13

受影响的软件包

npm

discord-markdown

ECOSYSTEM

标识信息

别名 / CVE

无

CWE

无

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-9r27-994c-4xch",
  "aliases": [],
  "details": "### Impact\nAny website using discord-markdown with user-generated markdown is vulnerable to having code injected into the page where the markdown is displayed.\n\n### Patches\nThis has been patched in version 2.3.1\n\n### Workarounds\nEscape the characters `&lt;&gt;&amp;` before sending plain code blocks to discord-markdown.\n\n### References\nhttps://github.com/brussell98/discord-markdown/issues/13",
  "summary": "discord-html not escaping HTML code blocks when lacking a language identifier",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.1"
            }
          ]
        }
      ],
      "package": {
        "name": "discord-markdown",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2020-02-21T20:20:53Z",
  "severity": [],
  "published": "2020-02-24T17:34:02Z",
  "references": [
    {
      "url": "https://github.com/brussell98/discord-markdown/security/advisories/GHSA-9r27-994c-4xch",
      "type": "WEB"
    },
    {
      "url": "https://github.com/brussell98/discord-markdown/issues/13",
      "type": "WEB"
    },
    {
      "url": "https://github.com/brussell98/discord-markdown/commit/7ce2eb66520815dcf5e97ef2bc8a2d5979da66e7",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2020-02-21T20:20:53Z"
  }
}