GHSA-X6MH-RJWM-8PH7

Vulnerability from github – Published: 2024-12-12 19:22 – Updated: 2024-12-12 22:31
VLAI?
Summary
Cross-site Scripting vulnerability in SimpleXLSXEx::readXfs and SimpeXLSX::toHTMLEx
Details

Impact

When calling the extended toHTMLEx method, it is possible to execute arbitrary JavaScript code.

Patches

The supplied patch resolves this vulnerability for SimpleXLSX. Use 1.1.12

Workarounds

Don't use direct publication via toHTMLEx

This vulnerability was discovered by Aleksey Solovev (Positive Technologies)

Severity ?
6.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "shuchkin/simplexlsx"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.12"
            },
            {
              "fixed": "1.1.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-55878"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-12T19:22:53Z",
    "nvd_published_at": "2024-12-12T20:15:21Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nWhen calling the extended toHTMLEx method, it is possible to execute arbitrary JavaScript code.\n\n### Patches\nThe supplied patch resolves this vulnerability for SimpleXLSX. Use 1.1.12\n\n### Workarounds\nDon\u0027t use direct publication via toHTMLEx\n\n***\nThis vulnerability was discovered by Aleksey Solovev (Positive Technologies)\n",
  "id": "GHSA-x6mh-rjwm-8ph7",
  "modified": "2024-12-12T22:31:57Z",
  "published": "2024-12-12T19:22:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/shuchkin/simplexlsx/security/advisories/GHSA-x6mh-rjwm-8ph7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-55878"
    },
    {
      "type": "WEB",
      "url": "https://github.com/shuchkin/simplexlsx/commit/cb4e716259e83d18e89292a4f1b721f4d34e28c2"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/shuchkin/simplexlsx"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-site Scripting vulnerability in SimpleXLSXEx::readXfs and SimpeXLSX::toHTMLEx"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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