GHSA-FQX8-V33P-4QCC

Vulnerability from github – Published: 2022-02-14 22:54 – Updated: 2022-03-09 23:27
VLAI?
Summary
Cross-site Scripting in enshrined/svg-sanitize
Details

Impact

SVG sanitizer library before version 0.15.0 did not remove HTML elements wrapped in a CDATA section. As a result, SVG content embedded in HTML (fetched as text/html) was susceptible to cross-site scripting. Plain SVG files (fetched as image/svg+xml) were not affected.

Patches

This issue is fixed in 0.15.0 and higher.

Workarounds

There is currently no workaround available without upgrading.

For more information

If you have any questions or comments about this advisory: * Open an issue in Github * Email us at daryll@enshrined.co.uk

Severity ?
6.2 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "enshrined/svg-sanitize"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.15.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-23638"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-02-14T22:54:18Z",
    "nvd_published_at": "2022-02-14T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nSVG sanitizer library before version `0.15.0` did not remove HTML elements wrapped in a CDATA section. As a result, SVG content embedded in HTML (fetched as `text/html`) was susceptible to cross-site scripting. Plain SVG files (fetched as `image/svg+xml`) were not affected.\n\n### Patches\nThis issue is fixed in `0.15.0` and higher.\n\n### Workarounds\nThere is currently no workaround available without upgrading.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Github](https://github.com/darylldoyle/svg-sanitizer/issues)\n* Email us at [daryll@enshrined.co.uk](mailto:daryll@enshrined.co.uk)\n",
  "id": "GHSA-fqx8-v33p-4qcc",
  "modified": "2022-03-09T23:27:04Z",
  "published": "2022-02-14T22:54:18Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/darylldoyle/svg-sanitizer/security/advisories/GHSA-fqx8-v33p-4qcc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23638"
    },
    {
      "type": "WEB",
      "url": "https://github.com/darylldoyle/svg-sanitizer/issues/71"
    },
    {
      "type": "WEB",
      "url": "https://github.com/darylldoyle/svg-sanitizer/commit/17e12ba9c2881caa6b167d0fbea555c11207fbb0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/enshrined/svg-sanitize/CVE-2022-23638.yaml"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-fqx8-v33p-4qcc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/darylldoyle/svg-sanitizer"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-site Scripting in enshrined/svg-sanitize"
}


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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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