Information Exposure Affecting tomcat9 package, versions <9.0.53-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
14.29% (97th percentile)

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  • Snyk IDSNYK-ECHOLATEST-TOMCAT9-18001077
  • published17 Jul 2026
  • disclosed19 Jan 2024

Introduced: 19 Jan 2024

CVE-2024-21733  (opens in a new tab)
CWE-209  (opens in a new tab)

How to fix?

Upgrade Echo:latest tomcat9 to version 9.0.53-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat9 package and not the tomcat9 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43. Other, EOL versions may also be affected.

Users are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.

CVSS Base Scores

version 3.1