CVE-2021-29440: getgrav grav

csirt@kutim:~/threat-intel/cve/CVE-2021-29440

CVSS 7.2 · High EPSS 29,9%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada getgrav grav. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

Grav is a file based Web-platform. Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance. The issue was addressed in version 1.7.11.

Rincian

Terbit di NVD: 13 April 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.2 (High), sumber NVD
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-94: Improper Control of Generation of Code ('Code Injection')
EPSS (30 hari): 29,9% peluang dieksploitasi; lebih tinggi dari 98,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
getgrav	grav	Semua versi sebelum 1.7.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://packetstormsecurity.com/files/162987/Grav-CMS-1.7.10-Server-Side-Template-Injection.html exploit · advisory pihak ketiga · vdb entry
https://blog.sonarsource.com/grav-cms-code-execution-vulnerabilities exploit · advisory pihak ketiga
https://github.com/getgrav/grav/security/advisories/GHSA-g8r4-p96j-xfxc advisory pihak ketiga
https://packagist.org/packages/getgrav/grav product · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.