Description (CNA)
Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsing of Content-Length headers accepting non-standard characters. Attackers can send crafted HTTP requests with these characters to bypass proxy validation and smuggle requests when deployed behind certain proxies.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| tornadoweb / tornado | affected 0 before 6.3.3; unaffected 6.3.3 |
CWE
CWE-444
References
- https://github.com/tornadoweb/tornado/security/advisories/GHSA-qppv-j76h-2rpx
- https://www.vulncheck.com/advisories/tornado-before-6.3.3-http-request-smuggling-via-content-length
ADP enrichment
No English description supplied.
No references supplied.