CVE-2021-24455: themeum tutor lms

csirt@kutim:~/threat-intel/cve/CVE-2021-24455

CVSS 5.4 · Medium EPSS 0,75%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada themeum tutor lms. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

The Tutor LMS – eLearning and online course solution WordPress plugin before 1.9.2 did not escape the Summary field of Announcements (when outputting it in an attribute), which can be created by users as low as Tutor Instructor. This lead to a Stored Cross-Site Scripting issue, which is triggered when viewing the Announcements list, and could result in privilege escalation when viewed by an admin.

Rincian

Terbit di NVD: 2 Agustus 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,75% peluang dieksploitasi; lebih tinggi dari 53,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
themeum	tutor lms	Semua versi sebelum 1.9.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wpscan.com/vulnerability/9ef14cf1-1e04-4125-a296-9aa5388612f9 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.