Lucene search

K
ubuntucveUbuntu.comUB:CVE-2023-28709
HistoryMay 22, 2023 - 12:00 a.m.

CVE-2023-28709

2023-05-2200:00:00
ubuntu.com
ubuntu.com
73
apache tomcat
incomplete fix
maxparametercount
query string
bypassed limit
denial of service
unix

0.008 Low

EPSS

Percentile

81.4%

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.