GHSA-mjmq-gwgm-5qhm
Apache MINA SSHD information disclosure vulnerability
At a glance
- Published
- Updated
- CVE
- CVE-2023-35887
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
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 2.9.3 Users are recommended to upgrade to 2.9.3 Until version 2.1.0, some of the code affected by this vulnerability appeared in org.apache.sshd:sshd-core. Version 2.1.0 contains a [commit](https://github.com/apache/mina-sshd/commit/10de190e7d3f9189deb76b8d08c72334a1fe2df0) where the code was moved to the package org.apache.sshd:sshd-common, which did not exist until version 2.1.0.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.apache.sshd:sshd-common | introduced 2.1.0, fixed 2.9.3 |
| Maven · org.apache.sshd:sshd-sftp | introduced 1.0.0, fixed 2.9.3 |
| Maven · org.apache.sshd:sshd-core | introduced 1.0.0, fixed 2.1.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-35887 ADVISORY
- https://github.com/apache/mina-sshd/pull/362 WEB
- https://github.com/apache/mina-sshd/commit/10de190e7d3f9189deb76b8d08c72334a1fe2df0 WEB
- https://github.com/apache/mina-sshd/commit/a61e93035f06bff8fc622ad94870fb773d48b9f0 WEB
- https://github.com/apache/mina-sshd/commit/c20739b43aab0f7bf2ccad982a6cb37b9d5a8a0b WEB
- https://github.com/apache/mina-sshd PACKAGE
- https://issues.apache.org/jira/browse/SSHD-1324 WEB
- https://lists.apache.org/thread/b9qgtqvhnvgfpn0w1gz918p21p53tqk2 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |