National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-2526 Detail

Current Description

Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.19, when sendfile is enabled for the HTTP APR or HTTP NIO connector, does not validate certain request attributes, which allows local users to bypass intended file access restrictions or cause a denial of service (infinite loop or JVM crash) by leveraging an untrusted web application.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.4 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.4


Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://marc.info/?l=bugtraq&m=132215163318824&w=2
http://marc.info/?l=bugtraq&m=133469267822771&w=2
http://marc.info/?l=bugtraq&m=136485229118404&w=2
http://marc.info/?l=bugtraq&m=139344343412337&w=2
http://rhn.redhat.com/errata/RHSA-2012-0074.html
http://rhn.redhat.com/errata/RHSA-2012-0075.html
http://rhn.redhat.com/errata/RHSA-2012-0076.html
http://rhn.redhat.com/errata/RHSA-2012-0077.html
http://rhn.redhat.com/errata/RHSA-2012-0078.html
http://rhn.redhat.com/errata/RHSA-2012-0325.html
http://secunia.com/advisories/48308
http://svn.apache.org/viewvc?view=revision&revision=1145383 Patch
http://svn.apache.org/viewvc?view=revision&revision=1145571 Patch
http://svn.apache.org/viewvc?view=revision&revision=1145694 Patch
http://svn.apache.org/viewvc?view=revision&revision=1146005 Patch
http://tomcat.apache.org/security-5.html
http://tomcat.apache.org/security-6.html
http://tomcat.apache.org/security-7.html
http://www.debian.org/security/2012/dsa-2401
http://www.mandriva.com/security/advisories?name=MDVSA-2011:156
http://www.securityfocus.com/archive/1/518889/100/0/threaded
http://www.securityfocus.com/bid/48667
http://www.securitytracker.com/id?1025788
https://bugzilla.redhat.com/show_bug.cgi?id=720948 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/68541
https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa@%3Cdev.tomcat.apache.org%3E
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14573
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19514

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:apache:tomcat:5.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.21:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.22:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.23:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.24:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.25:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.26:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.27:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.28:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.29:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.30:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.31:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.32:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:5.5.33:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:apache:tomcat:6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.24:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.26:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.27:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.28:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.29:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.30:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.31:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:6.0.32:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.0:beta:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

8 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2526
NVD Published Date:
07/14/2011
NVD Last Modified:
03/25/2019