CVE-2026-93882 (GCVE-0-2026-93882)

Vulnerability from cvelistv5 – Published: 2026-10-01 07:40 – Updated: 2026-10-01 07:40
VLAI
Title
LearnPress <= 4.4.8 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'item_id' Parameter
Summary
The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 4.4.8 via the CourseMaterialTemplate::render_material_items() callback exposed on the public lp-ajax-handle (load_content_via_ajax) endpoint. The endpoint is explicitly listed in the AbstractAjax no-nonce allowlist and performs no capability check, and the render_material_items() handler decides authorization against one attacker-supplied identifier (course_id) while fetching the returned material rows via a second, independently attacker-supplied identifier (item_id) with no check that the lesson belongs to the authorized course. This makes it possible for unauthenticated attackers to read and download course-material files (uploaded and external file paths/URLs) belonging to lessons in paid or enrollment-required courses, provided any single course on the site has 'No Required Enroll' enabled and owns at least one material file.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Credits
Khoa Dang
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "LearnPress \u2013 WordPress LMS Plugin for Create and Sell Online Courses",
          "vendor": "thimpress",
          "versions": [
            {
              "lessThanOrEqual": "4.4.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Khoa Dang"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The LearnPress \u2013 WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 4.4.8 via the CourseMaterialTemplate::render_material_items() callback exposed on the public lp-ajax-handle (load_content_via_ajax) endpoint. The endpoint is explicitly listed in the AbstractAjax no-nonce allowlist and performs no capability check, and the render_material_items() handler decides authorization against one attacker-supplied identifier (course_id) while fetching the returned material rows via a second, independently attacker-supplied identifier (item_id) with no check that the lesson belongs to the authorized course. This makes it possible for unauthenticated attackers to read and download course-material files (uploaded and external file paths/URLs) belonging to lessons in paid or enrollment-required courses, provided any single course on the site has \u0027No Required Enroll\u0027 enabled and owns at least one material file."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-01T07:40:22.847Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1f35f646-1bd6-4785-bdc2-c815644b2b2d?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/TemplateHooks/Course/CourseMaterialTemplate.php#L143"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/TemplateHooks/Course/CourseMaterialTemplate.php#L113"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/Ajax/LoadContentViaAjax.php#L25"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/Ajax/AbstractAjax.php#L31"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/Databases/class-lp-material-db.php#L92"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-18T20:22:41.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-09-30T19:10:55.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "LearnPress \u003c= 4.4.8 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via \u0027item_id\u0027 Parameter"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-93882",
    "datePublished": "2026-10-01T07:40:22.847Z",
    "dateReserved": "2026-09-18T20:07:37.340Z",
    "dateUpdated": "2026-10-01T07:40:22.847Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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              {
                "defaultStatus": "unaffected",
                "product": "LearnPress \u2013 WordPress LMS Plugin for Create and Sell Online Courses",
                "vendor": "thimpress",
                "versions": [
                  {
                    "lessThanOrEqual": "4.4.8",
                    "status": "affected",
                    "version": "0",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "security@wordfence.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The LearnPress \u2013 WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 4.4.8 via the CourseMaterialTemplate::render_material_items() callback exposed on the public lp-ajax-handle (load_content_via_ajax) endpoint. The endpoint is explicitly listed in the AbstractAjax no-nonce allowlist and performs no capability check, and the render_material_items() handler decides authorization against one attacker-supplied identifier (course_id) while fetching the returned material rows via a second, independently attacker-supplied identifier (item_id) with no check that the lesson belongs to the authorized course. This makes it possible for unauthenticated attackers to read and download course-material files (uploaded and external file paths/URLs) belonging to lessons in paid or enrollment-required courses, provided any single course on the site has \u0027No Required Enroll\u0027 enabled and owns at least one material file."
          }
        ],
        "id": "CVE-2026-93882",
        "lastModified": "2026-10-01T12:40:28.083",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "security@wordfence.com",
              "type": "Primary"
            }
          ]
        },
        "published": "2026-10-01T08:16:53.330",
        "references": [
          {
            "source": "security@wordfence.com",
            "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/Ajax/AbstractAjax.php#L31"
          },
          {
            "source": "security@wordfence.com",
            "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/Ajax/LoadContentViaAjax.php#L25"
          },
          {
            "source": "security@wordfence.com",
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          },
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          },
          {
            "source": "security@wordfence.com",
            "url": "https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.7/inc/TemplateHooks/Course/CourseMaterialTemplate.php#L143"
          },
          {
            "source": "security@wordfence.com",
            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1f35f646-1bd6-4785-bdc2-c815644b2b2d?source=cve"
          }
        ],
        "sourceIdentifier": "security@wordfence.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
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              {
                "lang": "en",
                "value": "CWE-639"
              }
            ],
            "source": "security@wordfence.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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