Information Exposure Affecting org.apache.tomcat.embed:tomcat-embed-core package, versions [8.5.88,8.5.89)[9.0.74,9.0.75)[10.1.8,10.1.9)[11.0.0-M5,11.0.0-M6)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.2% (58th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-JAVA-ORGAPACHETOMCATEMBED-5726234
  • published21 Jun 2023
  • disclosed21 Jun 2023
  • creditUnknown

Introduced: 21 Jun 2023

CVE-2023-34981  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade org.apache.tomcat.embed:tomcat-embed-core to version 8.5.89, 9.0.75, 10.1.9, 11.0.0-M6 or higher.

Overview

org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.

Affected versions of this package are vulnerable to Information Exposure such that if a response does not have any HTTP headers set, no AJP SEND_HEADERS message would be sent. This would result in at least one AJP based proxy mod_proxy_ajp using the response headers from the previous request for the current request, leading to an information leak.

CVSS Scores

version 3.1