CVE-2026-78069

Katalog CVE

CVSS 9.5 · Critical EPSS 0,41%

Kerentanan Missing Authorization. Skor CVSS 4.0 9.5 (Critical) menurut joomla.org.

Deskripsi (NVD)

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.

Advisory KUTIM-CSIRT

• Peringatan Keamanan: Rekap 37 Kerentanan Kritis pada Ekstensi Joomla (15 Agustus-30 September 2026) 1 Okt 2026

Rincian

Terbit di NVD

3 September 2026

Terakhir diubah

3 September 2026

Status NVD

Deferred

CVSS 4.0

9.5 (Critical), sumber joomla.org
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/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 · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-862: Missing Authorization

EPSS (30 hari)

0,41% peluang dieksploitasi; lebih tinggi dari 32,9% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://www.j2commerce.com/