CVE-2023-40167
CVE-2023-40167 · Jetty accepts "+" prefixed value in Content-Length
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Jetty is a Java based web server and servlet engine. Prior to versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1, Jetty accepts the `+` character proceeding the content-length value in a HTTP/1 header field. This is more permissive than allowed by the RFC and other servers routinely reject such requests with 400 responses. There is no known exploit scenario, but it is conceivable that request smuggling could result if jetty is used in combination with a server that does not close the connection after sending such a 400 response. Versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1 contain a patch for this issue. There is no workaround as there is no known exploit scenario.
CVSS 5.3 · Medium · EPSS 1.3% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
jetty.project
- Versions
- >= 9.0.0, <= 9.4.51: Affected
- >= 10.0.0, <= 10.0.15: Affected
- >= 11.0.0, <= 11.0.15: Affected
- = 12.0.0: Affected
No fix published
jetty9 Debian:12
- Versions
- 9.4.50-4
- Affected ranges
- ECOSYSTEM: < 9.4.50-4+deb12u1
Update to 9.4.50-4+deb12u1
jetty9 Debian:13
- Affected ranges
- ECOSYSTEM: < 9.4.52-1
Update to 9.4.52-1
jetty9 Debian:14
- Affected ranges
- ECOSYSTEM: < 9.4.52-1
Update to 9.4.52-1
jetty9 Ubuntu:16.04:LTS
- Versions
- 9.2.14-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:18.04:LTS
- Versions
- 9.2.22-2
- 9.2.22-3
- 9.2.23-1
- 9.4.15-1~18.04.1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:20.04:LTS
- Versions
- 9.4.18-2build2
- 9.4.26-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:22.04:LTS
- Versions
- 9.4.39-3
- 9.4.44-2
- 9.4.44-3
- 9.4.44-4
- 9.4.45-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published