Vulnerability · Published Jul 23, 2025 · Assigned by snyk

CVE-2025-8021

High 7.5

In plain English

A high-severity path traversal in files-bucket-server. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 44.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmfiles-bucket-serverno fix listedGHSA-3r3j-4vrw-884j

Affected products (as reported)

VendorProductVersions
n/a files-bucket-server 0 – before *

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P

References