CVE-2023-35887: Apache MINA SSHD information disclosure vulnerability

Quick answers

Is CVE-2023-35887 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2023-35887 being exploited in the wild.

How severe is CVE-2023-35887?

Low severity, with a CVSS score of 3.1, published 10 July 2023.

Which products and versions are affected?

org.apache.sshd:sshd-common (Maven) ECOSYSTEM:introduced=2.1.0,fixed=2.9.3; org.apache.sshd:sshd-core (Maven) ECOSYSTEM:introduced=1.0.0,fixed=2.1.0; org.apache.sshd:sshd-sftp (Maven) ECOSYSTEM:introduced=1.0.0,fixed=2.9.3.

Is there a fix for CVE-2023-35887?

Yes. org.apache.sshd:sshd-common (Maven): upgrade to 2.9.3 or later; org.apache.sshd:sshd-core (Maven): upgrade to 2.1.0 or later; org.apache.sshd:sshd-sftp (Maven): upgrade to 2.9.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Am I affected by CVE-2023-35887?

Check whether you run org.apache.sshd:sshd-common (Maven), org.apache.sshd:sshd-core (Maven) or org.apache.sshd:sshd-sftp (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

• org.apache.sshd:sshd-common (Maven): upgrade to 2.9.3 or later

  # set org.apache.sshd:sshd-common to 2.9.3 in your pom.xml or build.gradle

• org.apache.sshd:sshd-core (Maven): upgrade to 2.1.0 or later

  # set org.apache.sshd:sshd-core to 2.1.0 in your pom.xml or build.gradle

• org.apache.sshd:sshd-sftp (Maven): upgrade to 2.9.3 or later

  # set org.apache.sshd:sshd-sftp to 2.9.3 in your pom.xml or build.gradle

Affected products

• org.apache.sshd:sshd-common (Maven) ECOSYSTEM:introduced=2.1.0,fixed=2.9.3
• org.apache.sshd:sshd-core (Maven) ECOSYSTEM:introduced=1.0.0,fixed=2.1.0
• org.apache.sshd:sshd-sftp (Maven) ECOSYSTEM:introduced=1.0.0,fixed=2.9.3

Identifiers

• CVE-2023-35887
• GHSA-mjmq-gwgm-5qhm