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CVE-2023-1874 (GCVE-0-2023-1874)

Vulnerability from cvelistv5 – Published: 2023-04-12 13:30 – Updated: 2026-04-08 17:06
VLAI
Title
WP Data Access <= 5.3.7 - Authenticated (Subscriber+) Privilege Escalation
Summary
The WP Data Access plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 5.3.7. This is due to a lack of authorization checks on the multiple_roles_update function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify their user role by supplying the 'wpda_role[]' parameter during a profile update. This requires the 'Enable role management' setting to be enabled for the site.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-13 16:19 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Impacted products
Show details on NVD website

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              "value": "The WP Data Access plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 5.3.7. This is due to a lack of authorization checks on the multiple_roles_update function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify their user role by supplying the \u0027wpda_role[]\u0027 parameter during a profile update. This requires the \u0027Enable role management\u0027 setting to be enabled for the site."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-266",
                  "description": "CWE-266 Incorrect Privilege Assignment",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-04-08T17:06:32.497Z",
            "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
            "shortName": "Wordfence"
          },
          "references": [
            {
              "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8f562e33-2aef-46f0-8a65-691155ede9e7?source=cve"
            },
            {
              "url": "https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.7/WPDataRoles/WPDA_Roles.php#L50"
            },
            {
              "url": "https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L50"
            },
            {
              "url": "https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L23"
            },
            {
              "url": "https://www.wordfence.com/blog/2023/04/privilege-escalation-vulnerability-patched-promptly-in-wp-data-access-wordpress-plugin/"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2023-04-05T00:00:00.000Z",
              "value": "Discovered"
            },
            {
              "lang": "en",
              "time": "2023-04-06T00:00:00.000Z",
              "value": "Disclosed"
            }
          ],
          "title": "WP Data Access \u003c= 5.3.7 - Authenticated (Subscriber+) Privilege Escalation"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "assignerShortName": "Wordfence",
        "cveId": "CVE-2023-1874",
        "datePublished": "2023-04-12T13:30:09.163Z",
        "dateReserved": "2023-04-05T14:11:38.079Z",
        "dateUpdated": "2026-04-08T17:06:32.497Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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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Detection rules are retrieved from Rulezet.

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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.


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