CVE-2011-1475

Current Description

The HTTP BIO connector in Apache Tomcat 7.0.x before 7.0.12 does not properly handle HTTP pipelining, which allows remote attackers to read responses intended for other clients in opportunistic circumstances by examining the application data in HTTP packets, related to "a mix-up of responses for requests from different users."

Basic Data

PublishedApril 08, 2011
Last ModifiedSeptember 19, 2017
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-20
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactNONE
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationApacheTomcat7.0.0*******
    2.3ApplicationApacheTomcat7.0.0beta******
    2.3ApplicationApacheTomcat7.0.1*******
    2.3ApplicationApacheTomcat7.0.2*******
    2.3ApplicationApacheTomcat7.0.3*******
    2.3ApplicationApacheTomcat7.0.4*******
    2.3ApplicationApacheTomcat7.0.5*******
    2.3ApplicationApacheTomcat7.0.6*******
    2.3ApplicationApacheTomcat7.0.7*******
    2.3ApplicationApacheTomcat7.0.8*******
    2.3ApplicationApacheTomcat7.0.9*******
    2.3ApplicationApacheTomcat7.0.10*******
    2.3ApplicationApacheTomcat7.0.11*******

Vulnerable Software List

VendorProductVersions
Apache Tomcat 7.0.0, 7.0.1, 7.0.10, 7.0.11, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.0.7, 7.0.8, 7.0.9

References

NameSourceURLTags
20110406 [SECURITY] CVE-2011-1475 Apache Tomcat information disclosurehttp://seclists.org/fulldisclosure/2011/Apr/97FULLDISC
8188http://securityreason.com/securityalert/8188SREASON
http://svn.apache.org/viewvc?view=revision&revision=1086349http://svn.apache.org/viewvc?view=revision&revision=1086349CONFIRMPatch
http://svn.apache.org/viewvc?view=revision&revision=1086352http://svn.apache.org/viewvc?view=revision&revision=1086352CONFIRMPatch
http://tomcat.apache.org/security-7.htmlhttp://tomcat.apache.org/security-7.htmlCONFIRMVendor Advisory
20110406 [SECURITY] CVE-2011-1475 Apache Tomcat information disclosurehttp://www.securityfocus.com/archive/1/517363BUGTRAQ
47199http://www.securityfocus.com/bid/47199BID
1025303http://www.securitytracker.com/id?1025303SECTRACK
ADV-2011-0894http://www.vupen.com/english/advisories/2011/0894VUPEN
tomcat-httpbio-info-disclosure(66676)https://exchange.xforce.ibmcloud.com/vulnerabilities/66676XF
https://issues.apache.org/bugzilla/show_bug.cgi?id=50957https://issues.apache.org/bugzilla/show_bug.cgi?id=50957MISC
oval:org.mitre.oval:def:12374https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12374OVAL