Is CVE-2023-28709 in the CISA KEV catalog?

No. CVE-2023-28709 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28709?

CVE-2023-28709 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-28709?

CVE-2023-28709 has an EPSS score of 51.55% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28709?

Upgrade tomcat10 on debian 12 to 10.1.6-1+deb12u1 or later. Fixes are available for 45 affected products.

CVE & CISA-KEV Catalog

CVE-2023-28709

HIGHEPSS 99th pctl

7.5

CVSS v3

NVD

Description

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.

CWE-193

How to fix

Remediation Available

tomcat10Debian

Fixed in:10.1.6-1+deb12u1CVE-2023-28709

Fixed in:10.1.10-1CVE-2023-28709

jws5-tomcatRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcatRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-admin-webappsRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-admin-webappsRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-docs-webappRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-docs-webappRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-el-3.0-apiRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-el-3.0-apiRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-java-jdk11Rocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

jws5-tomcat-java-jdk11Red Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

jws5-tomcat-java-jdk8Rocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

jws5-tomcat-java-jdk8Red Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

jws5-tomcat-javadocRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-javadocRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-jsp-2.3-apiRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-jsp-2.3-apiRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-libRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-libRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-nativeRocky

Fixed in:0:1.2.31-15.redhat_15.el7jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el8jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el9jwsRHSA-2023:4909

jws5-tomcat-nativeRed Hat / RHEL

Fixed in:0:1.2.31-15.redhat_15.el7jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el8jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el9jwsRHSA-2023:4909

jws5-tomcat-native-debuginfoRocky

Fixed in:0:1.2.31-15.redhat_15.el7jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el8jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el9jwsRHSA-2023:4909

jws5-tomcat-native-debuginfoRed Hat / RHEL

Fixed in:0:1.2.31-15.redhat_15.el7jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el8jwsRHSA-2023:4909

Fixed in:0:1.2.31-15.redhat_15.el9jwsRHSA-2023:4909

jws5-tomcat-selinuxRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-selinuxRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-servlet-4.0-apiRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-servlet-4.0-apiRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-webappsRocky

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

jws5-tomcat-webappsRed Hat / RHEL

Fixed in:0:9.0.62-15.redhat_00013.1.el7jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el8jwsRHSA-2023:4909

Fixed in:0:9.0.62-15.redhat_00013.1.el9jwsRHSA-2023:4909

tomcatRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcatRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-admin-webappsRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-admin-webappsRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-docs-webappRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-docs-webappRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-el-3.0-apiRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-el-3.0-apiRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-jsp-2.3-apiRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-jsp-2.3-apiRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-libRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-libRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-servlet-4.0-apiRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-servlet-4.0-apiRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-webappsRocky

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

tomcat-webappsRed Hat / RHEL

Fixed in:1:9.0.62-27.el8_9RHSA-2023:7065

Fixed in:1:9.0.62-37.el9_3RHSA-2023:6570

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

51.55%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Vendor Advisory1

lists.apache.org

Third-Party Advisory4

Related Vulnerabilities

Other CWE-193 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-3156	High	7.8	99%	KEV	Fix
CVE-2003-0466	Critical	9.8	78%	-	-
CVE-2023-44444	High	7.8	56%	-	Fix
CVE-2021-23017	High	7.7	53%	-	Fix
CVE-2018-8828	Critical	9.8	31%	-	Fix
CVE-2001-0609	Critical	9.8	18%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-02-13.