VULNERABILITY INTELLIGENCE

CVE-2017-20257

CVSS score8.2 HIGH
EPSS probability0.49%
CISA KEVNot currently listed
Published2026-06-19
Last modified2026-08-19
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Description

Joomla! Component Quiz Deluxe 3.7.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL commands through the ajaxaction.flag_question task. Attackers can inject malicious SQL code via the stu_quiz_id or flag_quest parameters to manipulate database queries and extract sensitive information.

Weakness classification

  • disclosure@vulncheck.com: CWE-89

Primary references