> CVE-2026-10623 [MEDIUM]

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PUBLISHED
2026-06-18 06:16
MODIFIED
2026-06-18 19:16
CVSS_SCORE V3
4.3
EPSS (Prob. Exploit)
0.25%
Top 83.2%
DATA SOURCES:
NVD đź”— 2026-06-18 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-11-01 OSV đź”— 2026-11-02

> DESCRIPTION

The PressPrimer Quiz – AI Quiz Maker, Exam Builder & LMS Assessment Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.3.0 via the 'rule_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with custom-level access and above, to modify or delete quiz rules belonging to other teachers, resulting in unauthorized tampering of another user's quiz structure.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EXPLOITABILITY
2.8
IMPACT
1.4

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
Low (L)
Modification limitée des données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
Low
Modification limitée des données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-639

> CWE DETAILED DESCRIPTIONS

CWE-639: Authorization Bypass Through User-Controlled Key - The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

PressPrimer Quiz <= 2.3.0 - Insecure Direct Object Reference to Authenticated (Custom+) Arbitrary Modification via 'quiz_id', 'item_id', and 'rule_id' Parameters

AFFECTED PACKAGES:
Unknown / Unknown

> HISTORIQUE DES MODIFICATIONS

Première apparition
18/06/2026 06:16
Source: NVD
📊 ENRICHISSEMENT 01/07/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-639: Authorization Bypass Through User-Controlled Key - The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key...
Total des modifications: 1 Dernière mise à jour: 4 months ago

> REFERENCES

https://github.com/PressPrimer/pressprimer-quiz/commit/1795687
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.1.0/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://plugins.trac.wordpress.org/browser/pressprimer-quiz/tags/2.2.2/includes/...
https://www.wordfence.com/threat-intel/vulnerabilities/id/150ac796-d77b-4915-8bb...
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