CVE-2021-44082: textpattern

csirt@kutim:~/threat-intel/cve/CVE-2021-44082

CVSS 8.3 · High EPSS 3,0%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada textpattern. Skor CVSS 3.1 8.3 (High) menurut NVD.

Deskripsi (NVD)

textpattern 4.8.7 is vulnerable to Cross Site Scripting (XSS) via /textpattern/index.php,Body. A remote and unauthenticated attacker can use XSS to trigger remote code execution by uploading a webshell. To do so they must first steal the CSRF token before submitting a file upload request.

Rincian

Terbit di NVD: 29 Maret 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.3 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 3,0% peluang dieksploitasi; lebih tinggi dari 87,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
textpattern	textpattern	Versi 4.8.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://pentest.co.uk/labs/leveraging-xss-to-get-rce-in-textpattern/ exploit · advisory pihak ketiga
https://www.pentest.co.uk advisory pihak ketiga
https://www.cornerpirate.com not applicable

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.