Joomla! Component Quiz Deluxe 3.7.4 SQL Injection
Published Jun 19, 2026
8.8
HIGHCVSS 4.0
EPSS 0.49%
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.
Affected products
-
- Version 3.7.4StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Joomplace | Quiz Deluxe | n/a |
|
- 3.7.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 22, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Jun–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.49% (0.00492) | 40.01th | v5 (v2026.06.15) |
| Jun 23, 2026 | 0.33% (0.00334) | 25.07th | v5 (v2026.06.15) |
References (4)
- http://joomplace.com/ product
- https://extensions.joomla.org/extensions/extension/living/education-a-culture/quiz-deluxe/ product
- https://www.exploit-db.com/exploits/42589 exploitVDB Entry
- https://www.vulncheck.com/advisories/joomla-component-quiz-deluxe-sql-injection third-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://joomplace.com/ | product | |
| https://extensions.joomla.org/extensions/extension/living/education-a-culture/quiz-deluxe/ | product | |
| https://www.exploit-db.com/exploits/42589 | exploitVDB Entry | |
| https://www.vulncheck.com/advisories/joomla-component-quiz-deluxe-sql-injection | third-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.