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CVE-2017-20262

Joomla! Component Ajax Quiz 1.8 SQL Injection

Published: Jun 19, 2026Updated: Jun 22, 2026 Sources: CVE List NVDCWE-89
NVD MITRE
8.2CVSSHIGH
EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Joomla! Component Ajax Quiz 1.8 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the cid parameter. Attackers can send GET requests to index.php with the option=com_ajaxquiz and view=ajaxquiz parameters to extract sensitive database information including table names and column structures.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-89

Affected Products

Ajax QuizWebkul
On-prem
Web & CMS Plugins / ecommerce-platform
webkulcommercialWeb & CMS Pluginsaka bagisto, qloapps, krayin crm

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.exploit-db.com/exploits/42532
exploit-db.com
http://webkul.com/
webkul.com
https://extensions.joomla.org/extensions/extension/living/education-a-culture/ajaxquiz/
extensions.joomla.org
and 1 more references View all →

Timeline

Published
Jun 19, 2026
Last Updated
Jun 22, 2026

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