CVE-2020-12790: nystudio107 seomatic

csirt@kutim:~/threat-intel/cve/CVE-2020-12790

CVSS 7.5 · High EPSS 2,2%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada nystudio107 seomatic. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php does not properly sanitize the URL. This leads to Server-Side Template Injection and credentials disclosure via a crafted Twig template after a semicolon.

Rincian

Terbit di NVD: 11 Mei 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
EPSS (30 hari): 2,2% peluang dieksploitasi; lebih tinggi dari 81,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nystudio107	seomatic	Semua versi sebelum 3.2.49

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nystudio107/craft-seomatic/commit/82f4a25b28fd622393da6592dc9e5ccee7fc5be3#diff-52fd042c504... patch · advisory pihak ketiga
https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md#3249---20200324 release notes · advisory pihak ketiga
https://github.com/nystudio107/craft-seomatic/releases/tag/3.2.49 release notes · advisory pihak ketiga
https://isec.pl/en/vulnerabilities/isec-0028-seomatic-ssti-23032020.txt exploit · 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.