Vulnerability-Lookup

CVE-2026-11421 (GCVE-0-2026-11421)

Vulnerability from cvelistv5 – Published: 2026-08-05 04:25 – Updated: 2026-08-05 13:41

Title

ERP: Complete HR, Accounting & CRM Suite with WooCommerce CRM Support <= 1.17.4 - Authenticated (Custom+) SQL Injection via 'erpadvancefilter' Parameter

Summary

The ERP: Complete HR, Accounting & CRM Suite with WooCommerce CRM Support plugin for WordPress is vulnerable to SQL Injection via the 'erpadvancefilter' parameter in all versions up to, and including, 1.17.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. The handler runs the value through sanitize_text_field, which preserves single quotes, and the downstream erp_crm_contact_advance_filter() function interpolates it directly into a single-quoted SQL WHERE clause before execution via $wpdb->get_results(). This makes it possible for authenticated attackers, with the plugin-supplied CRM Agent role (or higher CRM Manager / WordPress admin) and the erp_crm_list_contact capability, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

Wordfence

References

7 references

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

Impacted products

1 product

Vendor	Product	Version
wedevs	ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce	Affected: 0 , ≤ 1.17.4 (semver)

Credits

Hyunsoo Jeong

Show details on NVD website

JSON

To clipboard

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}

GHSA-HJJR-7H7R-M538

Vulnerability from github – Published: 2026-08-05 06:30 – Updated: 2026-08-05 06:30

Details

Severity

6.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-11421"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-05T06:16:36Z",
    "severity": "MODERATE"
  },
  "details": "The ERP: Complete HR, Accounting \u0026 CRM Suite with WooCommerce CRM Support plugin for WordPress is vulnerable to SQL Injection via the \u0027erpadvancefilter\u0027 parameter in all versions up to, and including, 1.17.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. The handler runs the value through sanitize_text_field, which preserves single quotes, and the downstream erp_crm_contact_advance_filter() function interpolates it directly into a single-quoted SQL WHERE clause before execution via $wpdb-\u003eget_results(). This makes it possible for authenticated attackers, with the plugin-supplied CRM Agent role (or higher CRM Manager / WordPress admin) and the erp_crm_list_contact capability, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.",
  "id": "GHSA-hjjr-7h7r-m538",
  "modified": "2026-08-05T06:30:31Z",
  "published": "2026-08-05T06:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11421"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/includes/functions-people.php#L203"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/includes/functions-people.php#L228"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/modules/crm/CRM.php"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/modules/crm/includes/AjaxHandler.php#L180"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/modules/crm/includes/functions-customer.php#L2376"
    },
    {
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      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=3577284%40erp%2Ftrunk%2Fmodules%2Fcrm%2Fincludes%2Ffunctions-customer.php\u0026old=3479082%40erp%2Ftrunk%2Fmodules%2Fcrm%2Fincludes%2Ffunctions-customer.php\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c8f3c96b-9a78-47cb-9266-ff87d9409160?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.

Action not permitted

CVE-2026-11421 (GCVE-0-2026-11421)

GHSA-HJJR-7H7R-M538

Tags

Sightings

Nomenclature