CVE-2023-45648
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
10/10/2023
Last modified:
13/02/2025
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 <br />
crafted, invalid trailer header could cause Tomcat to treat a single <br />
request as multiple requests leading to the possibility of request <br />
smuggling when behind a reverse proxy.<br />
<br />
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.
Impact
Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 8.5.0 (including) | 8.5.94 (excluding) |
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 9.0.1 (including) | 9.0.81 (excluding) |
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 10.1.1 (including) | 10.1.14 (excluding) |
cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:* | ||
cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://www.openwall.com/lists/oss-security/2023/10/10/10
- https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp
- https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html
- https://security.netapp.com/advisory/ntap-20231103-0007/
- https://www.debian.org/security/2023/dsa-5521
- https://www.debian.org/security/2023/dsa-5522
- http://www.openwall.com/lists/oss-security/2023/10/10/10
- https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp
- https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html
- https://security.netapp.com/advisory/ntap-20231103-0007/
- https://www.debian.org/security/2023/dsa-5521
- https://www.debian.org/security/2023/dsa-5522