CVEvulnerability

CVE-2020-11707

8.8 HIGH Published 2020-04-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-04-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-863

Description

An issue was discovered in ProVide (formerly zFTPServer) through 13.1. It doesn't enforce permission over Windows Symlinks or Junctions. As a result, a low-privileged user (non-admin) can craft a Junction Link in a directory he has full control of, breaking out of the sandbox.

Affected configurations

• provideserver provide ftp server (<= 13.1)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References