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CVE-2023-45648 Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1…
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. 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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Tomcat 11.0 | 11.0.0-M1 → 11.0.0-M11 | No fix stated |
| Apache Tomcat 10.1 | 10.1.0-M1 → 10.1.13 | No fix stated |
| Apache Tomcat 10.0 | 10.0.0-M1 → 10.0.27 | No fix stated |
| Apache Tomcat 9.0 | 9.0.0-M1 → 9.0.81 | No fix stated |
| Apache Tomcat 8.5 | 8.5.0 → 8.5.93 | No fix stated |
| Apache Tomcat 3 | 3 → < 8.5.0 | 8.5.0 |
| Tomcat 11.0 | 11.0.0-m1 → 11.0.0-m11 | No fix stated |
| Tomcat 10.1 | 10.1.0-m1 → 10.1.13 | No fix stated |
| Tomcat 9.0 | 9.0.0-m1 → 9.0.81 | No fix stated |
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| Product | Affected versions | Fixed in |
|---|---|---|
| Tomcat 8.5 | 8.5.0 → 8.5.93 | No fix stated |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
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