CVE-2025-54802

Katalog CVE

CVSS 9.8 · Critical EPSS 1,2%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada pyload-ng project pyload-ng. Skor CVSS 3.1 9.8 (Critical) menurut github.com.

Deskripsi (NVD)

pyLoad is the free and open-source Download Manager written in pure Python. In versions 0.5.0b3.dev89 and below, there is an opportunity for path traversal in pyLoad-ng CNL Blueprint via package parameter, allowing Arbitrary File Write which leads to Remote Code Execution (RCE). The addcrypted endpoint in pyload-ng suffers from an unsafe path construction vulnerability, allowing unauthenticated attackers to write arbitrary files outside the designated storage directory. This can be abused to overwrite critical system files, including cron jobs and systemd services, leading to privilege escalation and remote code execution as root. This issue is fixed in version 0.5.0b3.dev90.

Rincian

Terbit di NVD

5 Agustus 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 67,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pyload/pyload/security/advisories/GHSA-48rp-jc79-2264 exploit · advisory vendor
• https://github.com/pyload/pyload/commit/70a44fe02c03bce92337b5d370d2a45caa4de3d4 patch
• https://github.com/pyload/pyload/pull/4596 exploit · patch