Vulnerability-Lookup

GHSA-8699-M8PV-8MXW

Vulnerability from github – Published: 2026-09-09 06:31 – Updated: 2026-09-09 06:31

Details

The Reviso Exporter for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the disconnect_callback() function in versions up to, and including, 1.2.3. The function is registered to the 'wp_ajax_wcefr-disconnect' AJAX action and unconditionally calls delete_option('wcefr-agt'), which removes the Reviso Agreement Grant Token used to authenticate API calls. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's stored Agreement Grant Token, breaking the connection between WooCommerce and the Reviso service.

Severity

4.3 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-8615"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-09T06:17:18Z",
    "severity": "MODERATE"
  },
  "details": "The Reviso Exporter for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the disconnect_callback() function in versions up to, and including, 1.2.3. The function is registered to the \u0027wp_ajax_wcefr-disconnect\u0027 AJAX action and unconditionally calls delete_option(\u0027wcefr-agt\u0027), which removes the Reviso Agreement Grant Token used to authenticate API calls. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin\u0027s stored Agreement Grant Token, breaking the connection between WooCommerce and the Reviso service.",
  "id": "GHSA-8699-m8pv-8mxw",
  "modified": "2026-09-09T06:31:41Z",
  "published": "2026-09-09T06:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8615"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ilGhera/wc-exporter-for-reviso/commit/26ef890d596a77ca66ffc15c60b8f806dbf2d4d2"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/wc-exporter-for-reviso/tags/1.2.3/includes/class-wcefr-settings.php#L22"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/wc-exporter-for-reviso/tags/1.2.3/includes/class-wcefr-settings.php#L87"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/894ef079-8c57-4e69-94a9-0be71f2f6176?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-8615 (GCVE-0-2026-8615)

Vulnerability from cvelistv5 – Published: 2026-09-09 05:31 – Updated: 2026-09-09 05:31

Title

ilGhera Reviso Exporter for WooCommerce <= 1.2.3 - Missing Authorization to Authenticated (Subscriber+) Agreement Grant Token Deletion via disconnect_callback Function

Summary

Severity

4.3 (Medium)


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

CWE

CWE-862 - Missing Authorization

Assigner

Wordfence mitre root

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/wc-exp…
https://plugins.trac.wordpress.org/browser/wc-exp…
https://github.com/ilGhera/wc-exporter-for-reviso…

Impacted products

1 product

Vendor	Product	Version
ghera74	ilGhera Reviso Exporter for WooCommerce	Affected: 0 , ≤ 1.2.3 (semver)

Credits

Legion Hunter

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "ilGhera Reviso Exporter for WooCommerce",
          "vendor": "ghera74",
          "versions": [
            {
              "lessThanOrEqual": "1.2.3",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Legion Hunter"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Reviso Exporter for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the disconnect_callback() function in versions up to, and including, 1.2.3. The function is registered to the \u0027wp_ajax_wcefr-disconnect\u0027 AJAX action and unconditionally calls delete_option(\u0027wcefr-agt\u0027), which removes the Reviso Agreement Grant Token used to authenticate API calls. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin\u0027s stored Agreement Grant Token, breaking the connection between WooCommerce and the Reviso service."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-09T05:31:05.281Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/894ef079-8c57-4e69-94a9-0be71f2f6176?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wc-exporter-for-reviso/tags/1.2.3/includes/class-wcefr-settings.php#L87"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wc-exporter-for-reviso/tags/1.2.3/includes/class-wcefr-settings.php#L22"
        },
        {
          "url": "https://github.com/ilGhera/wc-exporter-for-reviso/commit/26ef890d596a77ca66ffc15c60b8f806dbf2d4d2"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-05-14T17:51:48.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-09-08T17:19:16.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "ilGhera Reviso Exporter for WooCommerce \u003c= 1.2.3 - Missing Authorization to Authenticated (Subscriber+) Agreement Grant Token Deletion via disconnect_callback Function"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-8615",
    "datePublished": "2026-09-09T05:31:05.281Z",
    "dateReserved": "2026-05-14T17:36:38.095Z",
    "dateUpdated": "2026-09-09T05:31:05.281Z",
    "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.

Action not permitted

GHSA-8699-M8PV-8MXW

CVE-2026-8615 (GCVE-0-2026-8615)

Tags

Sightings

Nomenclature