U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-45648 Detail

Description

Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://www.openwall.com/lists/oss-security/2023/10/10/10 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2023/10/10/10 Mailing List  Third Party Advisory 
https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp Vendor Advisory 
https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20231103-0007/
https://security.netapp.com/advisory/ntap-20231103-0007/
https://www.debian.org/security/2023/dsa-5521 Third Party Advisory 
https://www.debian.org/security/2023/dsa-5521 Third Party Advisory 
https://www.debian.org/security/2023/dsa-5522 Third Party Advisory 
https://www.debian.org/security/2023/dsa-5522 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  
CWE-20 Improper Input Validation Apache Software Foundation  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-45648
NVD Published Date:
10/10/2023
NVD Last Modified:
11/21/2024
Source:
Apache Software Foundation