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Improper Input Validation Affecting io.undertow:undertow-core package, versions [,2.2.32.Final) [2.3.0.Alpha1,2.3.13.Final)

0.0
high
0
10

Snyk CVSS

    Attack Complexity Low
    Availability High
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Red Hat
7.5 high

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  • Snyk ID SNYK-JAVA-IOUNDERTOW-6567186
  • published 5 Apr 2024
  • disclosed 4 Apr 2024
  • credit Unknown
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Introduced: 4 Apr 2024

CVE-2023-1973 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade io.undertow:undertow-core to version 2.2.32.Final, 2.3.13.Final or higher.

Overview

io.undertow:undertow-core is a Java web server based on non-blocking IO.

Affected versions of this package are vulnerable to Improper Input Validation via the FormAuthenticationMechanism. An attacker can exhaust the server's memory, leading to a Denial of Service by sending crafted requests that cause an OutofMemory error.