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CVE-2014-0227
java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9…
- 6.4MediumCVSS base score
- 21.0%Exploitation in 30 daysEPSS · top 2.4% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote attackers to conduct HTTP request smuggling attacks or cause a denial of service (resource consumption) by streaming data with malformed chunked transfer coding.
Timeline
ID reserved
By redhat
- 15 months later
· 15 months later
Published
- 12 years later
· 12 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
- EPSS (exploitation in 30 days)
- 21.0% · top 2.4% of all CVEs (10 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.apache.tomcat:tomcatGHSA-42j3-498q-m6vp (opens in a new tab)
References
35
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2654-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2015:0765 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2015:0675 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- MDVSA-2015:052 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- HPSBUX03341 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- RHSA-2015:0720 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 72717 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2015:0991 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- MDVSA-2015:084 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- DSA-3530 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 1032791 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://tomcat.apache.org/security-7.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2015:0983 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- SSRT102066 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- MDVSA-2015:053 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2015-2109 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- http://tomcat.apache.org/security-8.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1109196 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://source.jboss.org/changelog/JBossWeb?cs=2455 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20150209 [SECURITY] CVE-2014-0227 Apache Tomcat Request Smuggling (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://advisories.mageia.org/MGASA-2015-0081.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://tomcat.apache.org/security-6.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2655-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://svn.apache.org/viewvc?view=revision&revision=1600984 (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-3447 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [tomcat-dev] 20190319 svn commit: r1855831 [23/30] - in /tomcat/site/trunk: ./ docs/ xdocs/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [tomcat-dev] 20190325 svn commit: r1856174 [21/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [tomcat-dev] 20190413 svn commit: r1857494 [15/20] - in /tomcat/site/trunk: ./ docs/ xdocs/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [tomcat-dev] 20190415 svn commit: r1857582 [16/22] - in /tomcat/site/trunk: docs/ xdocs/stylesheets/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [tomcat-dev] 20200203 svn commit: r1873527 [23/30] - /tomcat/site/trunk/docs/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [tomcat-dev] 20200213 svn commit: r1873980 [27/34] - /tomcat/site/trunk/docs/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [tomcat-dev] 20200213 svn commit: r1873980 [26/34] - /tomcat/site/trunk/docs/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-2270 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-42j3-498q-m6vp (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2014-0227)Record last updated .