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Username Enumeration Affecting io.openliberty:openliberty-runtime package, versions [17.0.0.3,21.0.0.10)

0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.1% (41st percentile)
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NVD
5.3 medium

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  • Snyk ID SNYK-JAVA-IOOPENLIBERTY-1586047
  • published 17 Sep 2021
  • disclosed 17 Sep 2021
  • credit Unknown
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Introduced: 17 Sep 2021

CVE-2021-29842 Open this link in a new tab
CWE-203 Open this link in a new tab

How to fix?

Upgrade io.openliberty:openliberty-runtime to version 21.0.0.10 or higher.

Overview

io.openliberty:openliberty-runtime is a dynamic application server runtime environment.

Affected versions of this package are vulnerable to Username Enumeration. Liberty could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login attempts.