CVE-2023-35887
Medium
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
SeverityMedium
CVSS5.0
Exploit probability—
Product
Apache Sshd
PublishedJul 10, 2023
First seenJul 10, 2023
Weakness typeCWE-22Path traversal
How to fix
Update
- apache sshd2.9.3 or later
- org.apache.sshd:sshd-common2.9.3 or later
- org.apache.sshd:sshd-sftp2.9.3 or later
- org.apache.sshd:sshd-core2.1.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache sshd | 1.0.0 ≤ v < 2.9.3 | 2.9.3 |
| org.apache.sshd:sshd-commonMaven | 2.1.0 ≤ v < 2.9.3 | 2.9.3 |
| org.apache.sshd:sshd-sftpMaven | 1.0.0 ≤ v < 2.9.3 | 2.9.3 |
| org.apache.sshd:sshd-coreMaven | 1.0.0 ≤ v < 2.1.0 | 2.1.0 |
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