CVE-2021-38542: Apache James vulnerable to STARTTLS command injection (IMAP and POP3)

Published Jan 4, 2022
·
Updated

Apache James prior to release 3.6.1 is vulnerable to a buffering attack relying on the use of the STARTTLS command. This can result in Man-in -the-middle command injection attacks, leading potentially to leakage of sensible information.

Affected Software

1 affected component
Apache James<3.6.1

Event History

Jan 4, 2022
CVE Published
via MITRE·08:55 AM
Data Sourced
via MITRE·08:55 AM
DescriptionWeakness
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Frequently Asked Questions

1

What is Apache James?

Apache James is an open-source email server and email client framework written in Java.

2

What is the vulnerability with ID CVE-2021-38542?

The vulnerability with ID CVE-2021-38542 is a buffering attack vulnerability in Apache James prior to version 3.6.1.

3

What is the impact of CVE-2021-38542?

The impact of CVE-2021-38542 is that it can result in man-in-the-middle command injection attacks and potential leakage of sensitive information.

4

What is the severity of CVE-2021-38542?

The severity of CVE-2021-38542 is medium with a CVSS score of 5.9.

5

How can I fix CVE-2021-38542?

To fix CVE-2021-38542, you should upgrade Apache James to version 3.6.1 or later.

Contact

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