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CVE-2013-4286
Apache Tomcat before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, when an HTTP connector or AJP connector is used, does not…
- 5.8MediumCVSS base score
- 16.2%Exploitation in 30 daysEPSS · top 3.0% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Apache Tomcat before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, when an HTTP connector or AJP connector is used, does not properly handle certain inconsistent HTTP request headers, which allows remote attackers to trigger incorrect identification of a request's length and conduct request-smuggling attacks via (1) multiple Content-Length headers or (2) a Content-Length header and a "Transfer-Encoding: chunked" header. NOTE: this vulnerability exists because of an incomplete fix for CVE-2005-2090.
Timeline
ID reserved
By redhat
- 9 months later
· 9 months later
Published
- 13 years later
· 13 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 | Medium5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
- EPSS (exploitation in 30 days)
- 16.2% · top 3.0% of all CVEs (9 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · 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 5.8.
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.apache.tomcat:tomcatGHSA-j448-j653-r3vj (opens in a new tab)
References
45
- RHSA-2014:0345 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 59733 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.vmware.com/security/advisories/VMSA-2014-0012.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2014:0686 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- MDVSA-2015:052 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 59724 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-3530 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://tomcat.apache.org/security-7.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 57675 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2014:0344 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- HPSBUX03150 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21678113 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://tomcat.apache.org/security-8.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21677147 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21678231 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://advisories.mageia.org/MGASA-2014-0148.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 59722 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://tomcat.apache.org/security-6.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04851013 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 59675 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2130-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 59873 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2014:0343 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://svn.apache.org/viewvc?view=revision&revision=1521854 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21667883 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1069921 (opens in a new tab)x_refsource_CONFIRMx_transferred
- HPSBOV03503 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- http://www.oracle.com/technetwork/topics/security/cpuoct2014-1972960.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://svn.apache.org/viewvc?view=revision&revision=1552565 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21675886 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://svn.apache.org/viewvc?view=revision&revision=1521829 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 65773 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 59036 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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 [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-2022-4269 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-j448-j653-r3vj (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-2013-4286)Record last updated .