CVE-2023-0652: cloudflare warp

csirt@kutim:~/threat-intel/cve/CVE-2023-0652

CVSS 7.8 · High EPSS 0,29%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada cloudflare warp. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Due to a hardlink created in the ProgramData folder during the repair process of the software, the installer (MSI) of WARP Client for Windows (<= 2022.12.582.0) allowed a malicious attacker to forge the destination of the hardlink and escalate privileges, overwriting SYSTEM protected files. As Cloudflare WARP client for Windows (up to version 2022.5.309.0) allowed creation of mount points from its ProgramData folder, during installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files.

Rincian

Terbit di NVD: 6 April 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-59: Improper Link Resolution Before File Access ('Link Following')
EPSS (30 hari): 0,29% peluang dieksploitasi; lebih tinggi dari 19,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cloudflare	warp	Semua versi sebelum 2023.3.381.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.