CVE-2026-29002

Katalog CVE

CVSS 7.2 · High EPSS 0,66%

Kerentanan Authorization Bypass Through User-Controlled Key pada couchcms. Skor CVSS 3.1 7.2 (High) menurut vulncheck.com.

Deskripsi (NVD)

CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the f_k_levels_list parameter in user creation requests. Attackers can modify the parameter value from 4 to 10 in the HTTP request body to bypass authorization validation and gain full application control, circumventing restrictions on SuperAdmin account creation and privilege assignment.

Rincian

Terbit di NVD

10 April 2026

Terakhir diubah

14 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/thepiyushkumarshukla/477e2d2bbbe8cc3ec0d640c50f0cf9e1 exploit · advisory pihak ketiga
• https://www.vulncheck.com/advisories/couchcms-privilege-escalation-via-f-k-levels-list-parameter advisory pihak ketiga
• https://www.couchcms.com/ product