CVE-2023-35887

Apache MINA SSHD: Information disclosure bugs with RootedFilesystem

State: Published
Severity: 5.0 Medium
Published: Jul 10, 2023
Updated: Oct 7, 2024
Reserved: Jun 19, 2023

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Software Foundation Apache MINA.

In SFTP servers implemented using Apache MINA SSHD that use a RootedFileSystem, logged users may be able to discover "exists/does not exist" information about items outside the rooted tree via paths including parent navigation ("..") beyond the root, or involving symlinks.

This issue affects Apache MINA: from 1.0 before 2.10. Users are recommended to upgrade to 2.10

Scores

CVSS	Score	Vector	Source
3.1	5.0 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N	apache

Weaknesses

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

Affected Products

Product	Versions
Apache MINA SSHDApache Software Foundation	1.0 to before 2.10Affected

References

https://lists.apache.org/thread/b9qgtqvhnvgfpn0w1gz918p21p53tqk2vendor-advisory

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