Vulnerability-Lookup

GHSA-F2M2-MJ72-FJ87

Vulnerability from github – Published: 2022-11-29 21:30 – Updated: 2026-04-08 18:31

Details

The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin's settings. This makes it possible for unauthenticated attackers to update the plugin's settings like betheme_url_slug, replaced_theme_author, and betheme_label to name a few, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Severity

6.5 (Medium)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2022-3747"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-352"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-29T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin\u0027s settings. This makes it possible for unauthenticated attackers to update the plugin\u0027s settings like betheme_url_slug, replaced_theme_author, and betheme_label to name a few, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.",
  "id": "GHSA-f2m2-mj72-fj87",
  "modified": "2026-04-08T18:31:58Z",
  "published": "2022-11-29T21:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3747"
    },
    {
      "type": "WEB",
      "url": "https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3747.txt"
    },
    {
      "type": "WEB",
      "url": "https://muffingroup.com/betheme/features/be-custom"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/83c0e096-f054-4367-a85f-582c0771e3fe?source=cve"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3747"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-3747 (GCVE-0-2022-3747)

Vulnerability from cvelistv5 – Published: 2022-11-29 20:41 – Updated: 2026-04-08 17:04

Title

Becustom <= 1.0.5.2 - Cross-Site Request Forgery

Summary

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-23 21:17 UTC

CWE

CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

Wordfence mitre root

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://muffingroup.com/betheme/features/be-custom/
https://github.com/MrTuxracer/advisories/blob/mas…
https://www.wordfence.com/vulnerability-advisorie…

Impacted products

1 product

Vendor	Product	Version
MuffinGroup	Becustom	Affected: 0 , ≤ 1.0.5.2 (semver)

Credits

Julien Ahrens

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:20:57.990Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://muffingroup.com/betheme/features/be-custom/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3747.txt"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3747"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-3747",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-23T21:17:49.509626Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-23T21:17:57.243Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Becustom",
          "vendor": "MuffinGroup",
          "versions": [
            {
              "lessThanOrEqual": "1.0.5.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Julien Ahrens"
        }
      ],
      "descriptions": [
        {
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          "value": "The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin\u0027s settings. This makes it possible for unauthenticated attackers to update the plugin\u0027s settings like betheme_url_slug, replaced_theme_author, and betheme_label to name a few, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
        }
      ],
      "metrics": [
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            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-352",
              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-04-08T17:04:14.478Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
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        },
        {
          "url": "https://muffingroup.com/betheme/features/be-custom/"
        },
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          "url": "https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3747.txt"
        },
        {
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        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2022-11-14T00:00:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Becustom \u003c= 1.0.5.2 - Cross-Site Request Forgery"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
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    "datePublished": "2022-11-29T20:41:02.181Z",
    "dateReserved": "2022-10-28T14:56:08.128Z",
    "dateUpdated": "2026-04-08T17:04:14.478Z",
    "requesterUserId": "8d345d3f-a59e-4410-a440-fac6e918fcfc",
    "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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.