Vulnerability-Lookup

GHSA-FMJC-6X9Q-54MF

Vulnerability from github – Published: 2025-11-18 12:30 – Updated: 2025-11-18 12:30

Details

The Simple User Import Export plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 1.1.7 via the 'Import/export users' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration

Severity

6.6 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-13133"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1236"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-18T10:15:49Z",
    "severity": "MODERATE"
  },
  "details": "The Simple User Import Export plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 1.1.7 via the \u0027Import/export users\u0027 function. This makes it possible for authenticated attackers, with Administrator-level access and above, to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration",
  "id": "GHSA-fmjc-6x9q-54mf",
  "modified": "2025-11-18T12:30:18Z",
  "published": "2025-11-18T12:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13133"
    },
    {
      "type": "WEB",
      "url": "https://it.wordpress.org/plugins/a3-user-importer"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/39ec49b4-f0f3-4ec7-b11b-ce808c025577?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-13133 (GCVE-0-2025-13133)

Vulnerability from cvelistv5 – Published: 2025-11-18 09:27 – Updated: 2026-04-08 16:46

Title

Simple User Import Export <= 1.1.7 - Authenticated (Admin+) CSV Injection

Summary

Severity

6.6 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-18 21:21 UTC

CWE

CWE-1236 - Improper Neutralization of Formula Elements in a CSV File

Assigner

Wordfence CNA under the mitre root

CNA scorecard C 65/100 over 2195 records in the last 180 days details

References

2 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://it.wordpress.org/plugins/a3-user-importer/

Impacted products

1 product

Vendor	Product	Version
vaniivan	Simple User Import Export	Affected: 0 , ≤ 1.1.7 (semver)

Credits

Ivan Cese

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-13133",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-18T21:21:02.061747Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-18T21:32:02.192Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Simple User Import Export",
          "vendor": "vaniivan",
          "versions": [
            {
              "lessThanOrEqual": "1.1.7",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ivan Cese"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Simple User Import Export plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 1.1.7 via the \u0027Import/export users\u0027 function. This makes it possible for authenticated attackers, with Administrator-level access and above, to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1236",
              "description": "CWE-1236 Improper Neutralization of Formula Elements in a CSV File",
              "lang": "en",
              "type": "CWE"
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T16:46:52.332Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/39ec49b4-f0f3-4ec7-b11b-ce808c025577?source=cve"
        },
        {
          "url": "https://it.wordpress.org/plugins/a3-user-importer/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-11-17T20:52:10.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Simple User Import Export \u003c= 1.1.7 - Authenticated (Admin+) CSV Injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-13133",
    "datePublished": "2025-11-18T09:27:37.077Z",
    "dateReserved": "2025-11-13T18:10:42.350Z",
    "dateUpdated": "2026-04-08T16:46:52.332Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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