CVE-2023-45648
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
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.
Older, EOL versions may also be affected.
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Tomcat | 11.0.0-M1 <= 11.0.0-M11 | affected |
| Apache Software Foundation | Apache Tomcat | 10.1.0-M1 <= 10.1.13 | affected |
| Apache Software Foundation | Apache Tomcat | 9.0.0-M1 <= 9.0.81 | affected |
| Apache Software Foundation | Apache Tomcat | 8.5.0 <= 8.5.93 | affected |
| Apache Software Foundation | Apache Tomcat | 3 < 8.5.0 | unknown |
| Apache Software Foundation | Apache Tomcat | 10.0.0-M1 <= 10.0.27 | unknown |
Weaknesses
- CWE-20: CWE-20 Improper Input Validation
ADP Enrichment
CVE Program Container
Additional References
- https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp
- http://www.openwall.com/lists/oss-security/2023/10/10/10
- https://www.debian.org/security/2023/dsa-5522
- https://www.debian.org/security/2023/dsa-5521
- https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html
- https://security.netapp.com/advisory/ntap-20231103-0007/
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.