CVE-2016-5725

Improper Limitation of a Pathname to a Restricted Directory in JCraft JSch

Description

Directory traversal vulnerability in JCraft JSch before 0.1.54 on Windows, when the mode is ChannelSftp.OVERWRITE, allows remote SFTP servers to write to arbitrary files via a ..\ (dot dot backslash) in a response to a recursive GET command.

Patch Available

Fix available through Seal Security. No upgrade required, protect your application instantly.

Fix without upgrading

Vulnerability Details

Score

5.8

Score Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Versions

com.jcraft:jsch < 0.1.54

Severity

Medium

Ecosystem

Java

Publish Date

May 12, 2022

Modified Date

February 20, 2024