Path Traversal in Files-Bucket-Server

CVE-2025-8021

All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended directory.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.008 (52.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

  • N/a Files-bucket-server — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-8021?
CVE-2025-8021 is a high-severity vulnerability in Files-Bucket-Server, classified under Path Traversal. CVSS score: 7.5/10. Published 2025-07-23.
How severe is CVE-2025-8021?
High severity. CVSS v3 base score is 7.5 out of 10.