CVE-2025-59833: flagforge

csirt@kutim:~/threat-intel/cve/CVE-2025-59833

CVSS 7.5 · High EPSS 0,35%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada flagforge. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

Flag Forge is a Capture The Flag (CTF) platform. In versions from 2.1.0 to before 2.3.0, the API endpoint GET /api/problems/:id returns challenge hints in plaintext within the question object, regardless of whether the user has unlocked them via point deduction. Users can view all hints for free, undermining the business logic of the platform and reducing the integrity of the challenge system. This issue has been patched in version 2.3.0.

Rincian

Terbit di NVD: 24 September 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber github.com
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-200: Exposure of Sensitive Information to an Unauthorized Actor
EPSS (30 hari): 0,35% peluang dieksploitasi; lebih tinggi dari 26,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
flagforge	flagforge	Versi 2.1.0 hingga sebelum 2.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/FlagForgeCTF/flagForge/security/advisories/GHSA-hm85-2j65-j8j2 advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.