Io.netty/netty-codec-http: netty: incomplete validation of malformed transfer-encoding allows http request smuggling
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: poc
- Automatable: yes
- Technical impact: partial
Summary
A flaw was found in Netty's HTTP/1 decoder. Incomplete validation of malformed Transfer-Encoding headers allows a remote attacker to perform HTTP request smuggling. By sending specially crafted HTTP requests, an attacker can inject arbitrary HTTP requests, potentially bypassing security controls or accessing unauthorized resources.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- netty-codec-http
Version range not reported
- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
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- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported