7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.034 Low
EPSS
Percentile
91.3%
Issue Overview:
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. (CVE-2023-28709)
Affected Packages:
tomcat8
Issue Correction:
Run yum update tomcat8 to update your system.
New Packages:
noarch:
tomcat8-log4j-8.5.89-1.93.amzn1.noarch
tomcat8-webapps-8.5.89-1.93.amzn1.noarch
tomcat8-lib-8.5.89-1.93.amzn1.noarch
tomcat8-8.5.89-1.93.amzn1.noarch
tomcat8-admin-webapps-8.5.89-1.93.amzn1.noarch
tomcat8-servlet-3.1-api-8.5.89-1.93.amzn1.noarch
tomcat8-el-3.0-api-8.5.89-1.93.amzn1.noarch
tomcat8-jsp-2.3-api-8.5.89-1.93.amzn1.noarch
tomcat8-javadoc-8.5.89-1.93.amzn1.noarch
tomcat8-docs-webapp-8.5.89-1.93.amzn1.noarch
src:
tomcat8-8.5.89-1.93.amzn1.src
Red Hat: CVE-2023-28709
Mitre: CVE-2023-28709
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.034 Low
EPSS
Percentile
91.3%