CVE-2025-10493

Chained Quiz <= 1.3.5 - Unauthenticated Insecure Direct Object Reference via Cookie

CVSS 5.3 MEDIUMEPSS 0.9%CWE-639

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.3EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

18 sep 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

The Chained Quiz plugin for WordPress is vulnerable to Insecure Direct Object Reference in version 1.3.4 and below via the quiz submission and completion mechanisms due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to hijack and modify other users' quiz attempts by manipulating the chained_completion_id cookie value, allowing them to alter quiz answers, scores, and results of any user. The vulnerability was partially patched in versions 1.3.4 and 1.3.5.

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

Productos afectados

prasunsen · Chained Quiz

¿Quieres saber si tu infraestructura está expuesta a esto?

Hablar con TrueHacking →

Referencias

https://plugins.trac.wordpress.org/browser/chained-quiz/tags/1.3.3/controllers/quizzes.php https://plugins.trac.wordpress.org/browser/chained-quiz/tags/1.3.3/models/quiz.php https://plugins.trac.wordpress.org/changeset/3362561/https://plugins.trac.wordpress.org/changeset/3362701/https://plugins.trac.wordpress.org/changeset/3362966/https://www.wordfence.com/threat-intel/vulnerabilities/id/1d8f6965-1fe3-4f24-bd6b-9026e91bc5db?source=cve