GHSA-HHHV-GGJX-Q9J2

Vulnerability from github – Published: 2024-10-31 21:31 – Updated: 2024-11-01 21:37
VLAI?
Summary
Glossarizer Cross-site Scripting vulnerability
Details

Glossarizer through 1.5.2 improperly tries to convert text into HTML. Even though the application itself escapes special characters (e.g., <>), the underlying library converts these encoded characters into legitimate HTML, thereby possibly causing stored XSS. Attackers can append a XSS payload to a word that has a corresponding glossary entry.

Severity ?
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "glossarizer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-42515"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-11-01T21:37:50Z",
    "nvd_published_at": "2024-10-31T19:15:12Z",
    "severity": "MODERATE"
  },
  "details": "Glossarizer through 1.5.2 improperly tries to convert text into HTML. Even though the application itself escapes special characters (e.g., \u003c\u003e), the underlying library converts these encoded characters into legitimate HTML, thereby possibly causing stored XSS. Attackers can append a XSS payload to a word that has a corresponding glossary entry.",
  "id": "GHSA-hhhv-ggjx-q9j2",
  "modified": "2024-11-01T21:37:50Z",
  "published": "2024-10-31T21:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42515"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PebbleRoad/glossarizer"
    },
    {
      "type": "WEB",
      "url": "https://herolab.usd.de/security-advisories/usd-2024-0011"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/package/glossarizer"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Glossarizer Cross-site Scripting vulnerability"
}


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