CVE-2024-5438

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attempt_delete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/tutor/trunk/classes/Quiz.php#L1806	Product
https://plugins.trac.wordpress.org/changeset/3098465/	Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/00ec14d4-d97b-40b1-b61b-05e911f49bb0?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:themeum:tutor_lms:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2024-06-07 13:15

Updated : 2024-06-11 18:26

NVD link : CVE-2024-5438

Mitre link : CVE-2024-5438

CVE.ORG link : CVE-2024-5438

JSON object : View

Products Affected

themeum

tutor_lms

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

{"id": "CVE-2024-5438", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2024-06-07T13:15:50.500", "references": [{"url": "https://plugins.trac.wordpress.org/browser/tutor/trunk/classes/Quiz.php#L1806", "tags": ["Product"], "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset/3098465/", "tags": ["Patch"], "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/00ec14d4-d97b-40b1-b61b-05e911f49bb0?source=cve", "tags": ["Third Party Advisory"], "source": "security@wordfence.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "The Tutor LMS \u2013 eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attempt_delete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts."}, {"lang": "es", "value": "El complemento Tutor LMS \u2013 eLearning and online course solution para WordPress es vulnerable a la referencia directa a objetos inseguros en todas las versiones hasta la 2.7.1 incluida a trav\u00e9s de la funci\u00f3n 'attempt_delete' debido a la falta de validaci\u00f3n en una clave controlada por el usuario. Esto hace posible que atacantes autenticados, con acceso de nivel de instructor y superior, eliminen intentos de cuestionarios arbitrarios."}], "lastModified": "2024-06-11T18:26:45.147", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:themeum:tutor_lms:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "6F84873F-FB6C-4354-B70A-1E2B7CA481CC", "versionEndExcluding": "2.7.2"}], "operator": "OR"}]}], "sourceIdentifier": "security@wordfence.com"}