CVE-2023-28709

Summary

The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4, 10.1.5 to 10.1.7, 9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the maxParameterCount could be reached using query string parameters and a request was submitted that supplied exactly maxParameterCount parameters in the query string, the limit for uploaded request parts could be bypassed with the potential for a denial of service to occur.

Affected Software

VendorProductVersion RangeStatus
Apache Software FoundationApache Tomcat11.0.0-M2 <= 11.0.0-M4affected
Apache Software FoundationApache Tomcat10.1.5 <= 10.1.7affected
Apache Software FoundationApache Tomcat9.0.71 <= 9.0.73affected
Apache Software FoundationApache Tomcat8.5.85 <= 8.5.87affected

Weaknesses

  • CWE-193: CWE-193 Off-by-one Error

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References