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Snyk has created this PR to fix 17 vulnerabilities in the maven dependencies of this project.

Snyk changed the following file(s):

  • tools/log4shellserver/pom.xml

Vulnerabilities that will be fixed with an upgrade:

Issue Score Upgrade
high severity Uncontrolled Resource Consumption ('Resource Exhaustion')
SNYK-JAVA-IOUNDERTOW-7300153
  404   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
Proof of Concept
critical severity HTTP Request Smuggling
SNYK-JAVA-IOUNDERTOW-8383402
  215   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Uncontrolled Recursion
SNYK-JAVA-IOUNDERTOW-7433720
  198   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Denial of Service (DoS)
SNYK-JAVA-IOUNDERTOW-7984545
  186   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Uncontrolled Resource Consumption
SNYK-JAVA-IOUNDERTOW-7300152
  180   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Improper Input Validation
SNYK-JAVA-IOUNDERTOW-6567186
  153   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Denial of Service (DoS)
SNYK-JAVA-IOUNDERTOW-2391283
  152   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Denial of Service (DoS)
SNYK-JAVA-IOUNDERTOW-3012383
  152   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Improper Certificate Validation
SNYK-JAVA-IOUNDERTOW-3339519
  152   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Allocation of Resources Without Limits or Throttling
SNYK-JAVA-IOUNDERTOW-6669948
  152   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
medium severity Race Condition
SNYK-JAVA-IOUNDERTOW-7707751
  146   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
high severity Uncontrolled Resource Consumption
SNYK-JAVA-ORGJBOSSXNIO-6403375
  114   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
medium severity Directory Traversal
SNYK-JAVA-IOUNDERTOW-7361775
  70   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
medium severity Denial of Service (DoS)
SNYK-JAVA-IOUNDERTOW-2871356
  60   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
medium severity Denial of Service (DoS)
SNYK-JAVA-IOUNDERTOW-3358786
  60   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
low severity Memory Leak
SNYK-JAVA-IOUNDERTOW-7433721
  57   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit
medium severity Allocation of Resources Without Limits or Throttling
SNYK-JAVA-ORGJBOSSXNIO-2994360
  45   io.undertow:undertow-core:
2.2.13.Final -> 2.2.37.Final
No Known Exploit

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.
  • This PR was automatically created by Snyk using the credentials of a real user.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

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📚 Read about Snyk's upgrade logic


Learn how to fix vulnerabilities with free interactive lessons:

🦉 Denial of Service (DoS)
🦉 Improper Input Validation
🦉 Allocation of Resources Without Limits or Throttling
🦉 More lessons are available in Snyk Learn

@lcrowther-snyk
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lcrowther-snyk commented Jun 13, 2025

🎉 Snyk checks have passed. No issues have been found so far.

security/snyk check is complete. No issues have been found. (View Details)

license/snyk check is complete. No issues have been found. (View Details)

code/snyk check is complete. No issues have been found. (View Details)

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3 participants