Vulnerability-Lookup

GHSA-5CR3-M7XX-PV5V

Vulnerability from github – Published: 2026-04-08 06:31 – Updated: 2026-04-08 06:31

Details

The LTL Freight Quotes – R+L Carriers Edition plugin for WordPress is vulnerable to Missing Authorization via the plugin's webhook handler in all versions up to, and including, 3.3.13. This is due to missing authentication, authorization, and nonce verification on a standalone PHP file that directly processes GET parameters and updates WordPress options. This makes it possible for unauthenticated attackers to modify the plugin's subscription plan settings, effectively downgrading the store from a paid plan to the Trial Plan, changing the store type, and manipulating subscription expiration dates, potentially disabling premium features such as Dropship and Hazardous Material handling.

Severity

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-3646"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-08T05:16:06Z",
    "severity": "MODERATE"
  },
  "details": "The LTL Freight Quotes \u2013 R+L Carriers Edition plugin for WordPress is vulnerable to Missing Authorization via the plugin\u0027s webhook handler in all versions up to, and including, 3.3.13. This is due to missing authentication, authorization, and nonce verification on a standalone PHP file that directly processes GET parameters and updates WordPress options. This makes it possible for unauthenticated attackers to modify the plugin\u0027s subscription plan settings, effectively downgrading the store from a paid plan to the Trial Plan, changing the store type, and manipulating subscription expiration dates, potentially disabling premium features such as Dropship and Hazardous Material handling.",
  "id": "GHSA-5cr3-m7xx-pv5v",
  "modified": "2026-04-08T06:31:27Z",
  "published": "2026-04-08T06:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3646"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/tags/3.3.11/en-hit-to-update-plan.php#L32"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/tags/3.3.11/en-hit-to-update-plan.php#L33"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/tags/3.3.11/en-hit-to-update-plan.php#L40"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/tags/3.3.11/en-hit-to-update-plan.php#L43"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/tags/3.3.11/en-hit-to-update-plan.php#L46"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/tags/3.3.11/en-hit-to-update-plan.php#L49"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L32"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L33"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L40"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L43"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L46"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L49"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3492361%40ltl-freight-quotes-rl-edition\u0026new=3492361%40ltl-freight-quotes-rl-edition\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a144c9ae-dfdb-4ea2-8c27-84d59439c72a?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-3646 (GCVE-0-2026-3646)

Vulnerability from cvelistv5 – Published: 2026-04-08 03:36 – Updated: 2026-04-08 18:44

Title

LTL Freight Quotes – R+L Carriers Edition <= 3.3.13 - Missing Authorization to Unauthenticated Settings Update

Summary

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-08 18:43 UTC

CWE

CWE-862 - Missing Authorization

Assigner

Wordfence mitre root

References

14 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/browser/ltl-fr…
https://plugins.trac.wordpress.org/changeset?sfp_…

Impacted products

1 product

Vendor	Product	Version
enituretechnology	LTL Freight Quotes – R+L Carriers Edition	Affected: 0 , ≤ 3.3.13 (semver)

Credits

Phong Nguyen

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-3646",
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                    "Exploitation": "none"
                  },
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                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-08T18:43:15.574824Z",
                "version": "2.0.3"
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          "dateUpdated": "2026-04-08T18:44:13.532Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
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      }
    ],
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          "defaultStatus": "unaffected",
          "product": "LTL Freight Quotes \u2013 R+L Carriers Edition",
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            {
              "lessThanOrEqual": "3.3.13",
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        {
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          "value": "The LTL Freight Quotes \u2013 R+L Carriers Edition plugin for WordPress is vulnerable to Missing Authorization via the plugin\u0027s webhook handler in all versions up to, and including, 3.3.13. This is due to missing authentication, authorization, and nonce verification on a standalone PHP file that directly processes GET parameters and updates WordPress options. This makes it possible for unauthenticated attackers to modify the plugin\u0027s subscription plan settings, effectively downgrading the store from a paid plan to the Trial Plan, changing the store type, and manipulating subscription expiration dates, potentially disabling premium features such as Dropship and Hazardous Material handling."
        }
      ],
      "metrics": [
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        {
          "url": "https://plugins.trac.wordpress.org/browser/ltl-freight-quotes-rl-edition/trunk/en-hit-to-update-plan.php#L49"
        },
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    "datePublished": "2026-04-08T03:36:10.023Z",
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  "dataType": "CVE_RECORD",
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}

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.