CVE-2023-35887 Apache MINA SSHD: Information disclosure bugs with RootedFilesystem

2023-07-1009:28:54

CWE-22

apache

www.cve.org

apache mina

sshd

information disclosure

vulnerability

rootedfilesystem

sensitive information

5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

5.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.8%

JSON

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

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Apache MINA SSHD",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "2.10",
        "status": "affected",
        "version": "1.0",
        "versionType": "semver"
      }
    ]
  }
]