Description
CRLF injection vulnerability in the on_req function in lib/handler/redirect.c in H2O before 1.6.2 and 1.7.x before 1.7.0-beta3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URI.
Metrics
CVSS 3.0 3.7/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://jvn.jp/en/jp/JVN45928828/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2016-000003Vendor Advisory
- https://github.com/h2o/h2o/issues/682
- https://github.com/h2o/h2o/issues/684
- https://h2o.examp1e.net/vulnerabilities.html#CVE-2016-1133
- http://jvn.jp/en/jp/JVN45928828/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2016-000003Vendor Advisory
- https://github.com/h2o/h2o/issues/682
- https://github.com/h2o/h2o/issues/684
- https://h2o.examp1e.net/vulnerabilities.html#CVE-2016-1133
Timeline
- Published
- Jan 16, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified