CVE-2023-54397
Last modified
CVE-2023-54397 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| tornadoweb | tornado | < 6.3.3 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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