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CVE-2023-54397

🗓️ 15 Sep 2026 16:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 22 Views

Tornado before 6.3.3 contains an HTTP request smuggling vulnerability.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2023-54397
15 Sep 202618:00
–circl
cve
CVE
CVE-2023-54397
15 Sep 202615:17
–cve
cvelist
Cvelist
CVE-2023-54397 Tornado before 6.3.3 HTTP Request Smuggling via Content-Length
15 Sep 202615:17
–cvelist
debiancve
Debian CVE
CVE-2023-54397
15 Sep 202615:17
–debiancve
euvd
EUVD
EUVD-2023-60690
15 Sep 202615:17
–euvd
mend
Mend
CVE-2023-54397
15 Sep 202615:17
–mend
nvd
NVD
CVE-2023-54397
15 Sep 202616:17
–nvd
osv_cve
osv_cve
CVE-2023-54397 Tornado before 6.3.3 HTTP Request Smuggling via Content-Length
15 Sep 202615:17
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2023-54397
15 Sep 202616:17
–osv_debian
osv_ghsa
osv_ghsa
GHSA-QPPV-J76H-2RPX Tornado vulnerable to HTTP request smuggling via improper parsing of `Content-Length` fields and chunk lengths
14 Aug 202321:34
–osv_ghsa
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allpython-tornado4.5.3-1ubuntu0.2+esm4python-tornado_4.5.3-1ubuntu0.2+esm4_all.deb
Ubuntu20.04allpython-tornado6.0.3+really5.1.1-3ubuntu0.1~esm6python-tornado_6.0.3+really5.1.1-3ubuntu0.1~esm6_all.deb
Ubuntu22.04allpython-tornado6.1.0-3ubuntu0.1~esm6python-tornado_6.1.0-3ubuntu0.1~esm6_all.deb
Ubuntu16.04allpython-tornado4.2.1-1ubuntu3.1+esm4python-tornado_4.2.1-1ubuntu3.1+esm4_all.deb

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22 Oct 2026 15:13Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 49
EPSS0.00377
SSVC
22