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CVE-2026-78000

Joomla Extension - j2commerce.com - Open redirect in cart controller in J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 PUBLISHED

Description (CNA)

Joomla Extension - j2commerce.com - Reflected XSS via `filter_tag`, `pricefrom` and `priceto` in J2Store 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6 - Four task handlers accepted a base64-encoded URL from user input and redirected to it without validating the destination host, enabling phishing using the shop's trusted domain. No authentication required.

Affected (CNA)

Vendor / productVersions
j2commerce.com / J2Store extension for Joomlaaffected 1.0.0-3.3.21; affected 4.0.0-4.0.21; affected 4.1.0-4.1.6

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.