CVE-2026-78069
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
Joomla Extension - j2commerce.com - Missing authorization on Apps controller delegation chain in J2Store 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6 - J2StoreControllerApps's appTask delegation path instantiates app-plugin controllers with no ACL check anywhere in the code. It currently returns 403 only as a side effect of fof.xml's wildcard-deny resolving under the singularised ACL key app, which has no explicit allow rule — not because of any deliberate check. Behind that path, applocalizationdata::getInstallerTool() used a caller-influenced table name with no allow-list, both to select a #__j2store_* table for truncation and to build a path to SQL files it then executes — a path-traversal-capable file read/execute.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| j2commerce.com | J2Store extension for Joomla | 1.0.0-3.3.21 | affected |
| j2commerce.com | J2Store extension for Joomla | 4.0.0-4.0.21 | affected |
| j2commerce.com | J2Store extension for Joomla | 4.1.0-4.1.6 | affected |
Weaknesses
- CWE-862: CWE-862 Missing Authorisation
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.