Io.netty/netty-codec-http: netty: http request smuggling due to control characters in the chunk-size line
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: none
- Automatable: yes
- Technical impact: partial
Summary
A flaw was found in Netty. A remote attacker could exploit this by sending a specially crafted HTTP request that includes control characters within the chunk-size line. This bypasses the intended strict validation, allowing the attacker to inject arbitrary HTTP requests. This vulnerability can lead to HTTP request smuggling, potentially resulting in information disclosure or other unauthorized actions.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · 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
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported
- netty-codec-http
Version range not reported