CVE-2026-53599

Katalog CVE

CVSS 7.5 · High EPSS 0,51%

Kerentanan Unrestricted Upload of File with Dangerous Type. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

REDAXO is a PHP-based content management system. From 5.18.2 until 5.21.1, rex_mediapool::isAllowedExtension in redaxo/src/addons/mediapool/lib/mediapool.php lets an authenticated backend user with media[upload] permission upload a JPEG/PHP polyglot named shell.php.any.jpg, which web servers with multi-extension PHP handlers can execute as the web-server user. This issue is fixed in version 5.21.1.

Rincian

Terbit di NVD

31 Juli 2026

Terakhir diubah

9 September 2026

Status NVD

Deferred

CVSS 3.1

7.5 (High), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-434: Unrestricted Upload of File with Dangerous Type

EPSS (30 hari)

0,51% peluang dieksploitasi; lebih tinggi dari 41,7% 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://github.com/redaxo/core/commit/462e36896bb65d292ba22d711044c23c9cfb0340
• https://github.com/redaxo/core/pull/6538
• https://github.com/redaxo/core/releases/tag/5.21.1
• https://github.com/redaxo/core/security/advisories/GHSA-98pp-vccm-qm25