github - ghsa-jqmx-89c6-9c25

GHSA-JQMX-89C6-9C25

Vulnerability from github – Published: 2025-06-03 12:30 – Updated: 2025-06-03 12:30

Details

The Shared Files – Frontend File Upload Form & Secure File Sharing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via html File uploads in all versions up to, and including, 1.7.48 due to insufficient input sanitization and output escaping within the sanitize_file() function. This makes it possible for unauthenticated attackers to bypass the plugin’s MIME-only checks and inject arbitrary web scripts in pages that will execute whenever a user accesses the html file.

Severity ?

7.2 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-4392"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-03T10:15:22Z",
    "severity": "HIGH"
  },
  "details": "The Shared Files \u2013 Frontend File Upload Form \u0026 Secure File Sharing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via html File uploads in all versions up to, and including, 1.7.48 due to insufficient input sanitization and output escaping within the sanitize_file() function. This makes it possible for unauthenticated attackers to bypass the plugin\u2019s MIME-only checks and inject arbitrary web scripts in pages that will execute whenever a user accesses the html file.",
  "id": "GHSA-jqmx-89c6-9c25",
  "modified": "2025-06-03T12:30:31Z",
  "published": "2025-06-03T12:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4392"
    },
    {
      "type": "WEB",
      "url": "https://github.com/anssilaitila/shared-files/blob/master/admin/class-sf-admin-allow-more-file-types.php"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3304053"
    },
    {
      "type": "WEB",
      "url": "https://wordpress.org/plugins/shared-files/#developers"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/469a9c8a-0708-4c93-99d8-e9157a1f91f5?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-4392 (GCVE-0-2025-4392)

Vulnerability from cvelistv5 – Published: 2025-06-03 09:22 – Updated: 2025-06-03 13:53

Summary

Severity ?

7.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Wordfence

References

URL

Tags

	https://www.wordfence.com/threat-intel/vulnerabil…
	https://github.com/anssilaitila/shared-files/blob…
	https://wordpress.org/plugins/shared-files/#developers
	https://plugins.trac.wordpress.org/changeset/3304053/

Impacted products

	Vendor	Product	Version
	anssilaitila	Shared Files – Frontend File Upload Form & Secure File Sharing	Affected: * , ≤ 1.7.48 (semver)

Credits

Martin Martin

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2025-4392",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-03T13:53:28.990093Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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      "metrics": [
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          "url": "https://github.com/anssilaitila/shared-files/blob/master/admin/class-sf-admin-allow-more-file-types.php"
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Sightings

Author	Source	Type	Date

Nomenclature

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-JQMX-89C6-9C25

CVE-2025-4392 (GCVE-0-2025-4392)

Tags

Sightings

Nomenclature