GHSA-F6RX-HF55-4255

Vulnerability from github – Published: 2025-05-15 16:08 – Updated: 2025-05-15 16:08
VLAI?
Summary
Sulu vulnerable to XXE in SVG File upload Inspector
Details

Impact

A admin user can upload SVG which may load external data via XML DOM library, specially this can be used for eventually reference none secure XML External Entity References.

Patches

The problem has not been patched yet. Users should upgrade to patched versions once they become available. Currently affected versions are:

  • 2.6.9
  • 2.5.25
  • 3.0.0-alpha3

Workarounds

Patch the effect file src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php in sulu with:

-$dom->loadXML($svg, \LIBXML_NOENT | \LIBXML_DTDLOAD);
+$dom->loadXML($data, LIBXML_NONET);

References

  • GitHub repository: https://github.com/sulu/sulu
  • Vulnerable code: https://github.com/sulu/sulu/blob/2.6/src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php
Severity ?
6.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "sulu/sulu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.5.21"
            },
            {
              "fixed": "2.5.25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "sulu/sulu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.5"
            },
            {
              "fixed": "2.6.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "sulu/sulu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0-alpha1"
            },
            {
              "fixed": "3.0.0-alpha3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-47778"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-05-15T16:08:02Z",
    "nvd_published_at": "2025-05-14T16:15:29Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nA admin user can upload SVG which may load external data via XML DOM library, specially this can be used for eventually reference none secure XML External Entity References.\n\n### Patches\n\nThe problem has not been patched yet. Users should upgrade to patched versions once they become available. Currently affected versions are:\n\n - 2.6.9\n - 2.5.25\n - 3.0.0-alpha3\n\n### Workarounds\n\nPatch the effect file `src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php` in sulu with:\n\n```diff\n-$dom-\u003eloadXML($svg, \\LIBXML_NOENT | \\LIBXML_DTDLOAD);\n+$dom-\u003eloadXML($data, LIBXML_NONET);\n```\n\n### References\n\n - GitHub repository: https://github.com/sulu/sulu\n - Vulnerable code: https://github.com/sulu/sulu/blob/2.6/src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php",
  "id": "GHSA-f6rx-hf55-4255",
  "modified": "2025-05-15T16:08:02Z",
  "published": "2025-05-15T16:08:02Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sulu/sulu/security/advisories/GHSA-f6rx-hf55-4255"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47778"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sulu/sulu/commit/02f52fca04eb9495b9b4a0c5cc64cf23bc27f544"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sulu/sulu"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sulu/sulu/blob/2.6/src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Sulu vulnerable to XXE in SVG File upload Inspector"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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