4.4
CVSSv2

CVE-2011-2526

Published: 14/07/2011 Updated: 25/03/2019
CVSS v2 Base Score: 4.4 | Impact Score: 6.4 | Exploitability Score: 3.4
VMScore: 392
Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

Apache Tomcat 5.5.x prior to 5.5.34, 6.x prior to 6.0.33, and 7.x prior to 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.

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apache tomcat 5.5.0

apache tomcat 5.5.1

apache tomcat 5.5.2

apache tomcat 5.5.3

apache tomcat 5.5.4

apache tomcat 5.5.5

apache tomcat 5.5.6

apache tomcat 5.5.7

apache tomcat 5.5.8

apache tomcat 5.5.9

apache tomcat 5.5.10

apache tomcat 5.5.11

apache tomcat 5.5.12

apache tomcat 5.5.13

apache tomcat 5.5.14

apache tomcat 5.5.15

apache tomcat 5.5.16

apache tomcat 5.5.17

apache tomcat 5.5.18

apache tomcat 5.5.19

apache tomcat 5.5.20

apache tomcat 5.5.21

apache tomcat 5.5.22

apache tomcat 5.5.23

apache tomcat 5.5.24

apache tomcat 5.5.25

apache tomcat 5.5.26

apache tomcat 5.5.27

apache tomcat 5.5.28

apache tomcat 5.5.29

apache tomcat 5.5.30

apache tomcat 5.5.31

apache tomcat 5.5.32

apache tomcat 5.5.33

apache tomcat 6.0

apache tomcat 6.0.0

apache tomcat 6.0.1

apache tomcat 6.0.2

apache tomcat 6.0.3

apache tomcat 6.0.4

apache tomcat 6.0.5

apache tomcat 6.0.6

apache tomcat 6.0.7

apache tomcat 6.0.8

apache tomcat 6.0.9

apache tomcat 6.0.10

apache tomcat 6.0.11

apache tomcat 6.0.12

apache tomcat 6.0.13

apache tomcat 6.0.14

apache tomcat 6.0.15

apache tomcat 6.0.16

apache tomcat 6.0.17

apache tomcat 6.0.18

apache tomcat 6.0.19

apache tomcat 6.0.20

apache tomcat 6.0.24

apache tomcat 6.0.26

apache tomcat 6.0.27

apache tomcat 6.0.28

apache tomcat 6.0.29

apache tomcat 6.0.30

apache tomcat 6.0.31

apache tomcat 6.0.32

apache tomcat 7.0.0

apache tomcat 7.0.1

apache tomcat 7.0.2

apache tomcat 7.0.3

apache tomcat 7.0.4

apache tomcat 7.0.5

apache tomcat 7.0.6

apache tomcat 7.0.7

apache tomcat 7.0.8

apache tomcat 7.0.9

apache tomcat 7.0.10

apache tomcat 7.0.11

apache tomcat 7.0.12

apache tomcat 7.0.14

apache tomcat 7.0.17

Vendor Advisories

Synopsis Moderate: tomcat6 security and bug fix update Type/Severity Security Advisory: Moderate Topic Updated tomcat6 packages that fix several security issues and one bug arenow available for Red Hat Enterprise Linux 6The Red Hat Security Response Team has rated this update as having moderatesecurity imp ...
Debian Bug report logs - #634992 CVE-2011-2526: Restriction bypass Package: tomcat7; Maintainer for tomcat7 is Debian Java Maintainers <pkg-java-maintainers@listsaliothdebianorg>; Source for tomcat7 is src:tomcat7 (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <muehlenhoff@univentionde> Date: Thu, 21 Jul 2 ...
Synopsis Important: jbossweb security update Type/Severity Security Advisory: Important Topic Updated jbossweb packages that fix multiple security issues are nowavailable for JBoss Enterprise Application Platform 512 for Red HatEnterprise Linux 4, 5, and 6The Red Hat Security Response Team has rated this ...
Synopsis Important: jbossweb security update Type/Severity Security Advisory: Important Topic Updated jbossweb packages that fix multiple security issues are nowavailable for JBoss Enterprise Web Platform 512 for Red Hat EnterpriseLinux 4, 5, and 6The Red Hat Security Response Team has rated this update ...
Synopsis Moderate: tomcat5 security and bug fix update Type/Severity Security Advisory: Moderate Topic Updated tomcat5 packages that fix multiple security issues and two bugs arenow available for JBoss Enterprise Web Server 102 for Red HatEnterprise Linux 5 and 6The Red Hat Security Response Team has rat ...
Synopsis Moderate: tomcat6 security and bug fix update Type/Severity Security Advisory: Moderate Topic Updated tomcat6 packages that fix multiple security issues and three bugsare now available for JBoss Enterprise Web Server 102 for Red HatEnterprise Linux 5 and 6The Red Hat Security Response Team has r ...
Tomcat could be made to crash or expose sensitive information over the network ...

References

CWE-20http://marc.info/?l=bugtraq&m=132215163318824&w=2http://marc.info/?l=bugtraq&m=133469267822771&w=2http://marc.info/?l=bugtraq&m=136485229118404&w=2http://marc.info/?l=bugtraq&m=139344343412337&w=2http://osvdb.org/73797http://osvdb.org/73798http://rhn.redhat.com/errata/RHSA-2012-0074.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0075.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0076.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0077.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0078.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0325.htmlhttp://secunia.com/advisories/45232http://secunia.com/advisories/48308http://secunia.com/advisories/57126http://svn.apache.org/viewvc?view=revision&revision=1145383http://svn.apache.org/viewvc?view=revision&revision=1145571http://svn.apache.org/viewvc?view=revision&revision=1145694http://svn.apache.org/viewvc?view=revision&revision=1146005http://tomcat.apache.org/security-5.htmlhttp://tomcat.apache.org/security-6.htmlhttp://tomcat.apache.org/security-7.htmlhttp://www.debian.org/security/2012/dsa-2401http://www.mandriva.com/security/advisories?name=MDVSA-2011:156http://www.securityfocus.com/archive/1/518889/100/0/threadedhttp://www.securityfocus.com/bid/48667http://www.securitytracker.com/id?1025788https://bugzilla.redhat.com/show_bug.cgi?id=720948https://exchange.xforce.ibmcloud.com/vulnerabilities/68541https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e@%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa@%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf@%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5@%3Cdev.tomcat.apache.org%3Ehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14573https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19514https://www.rapid7.com/db/vulnerabilities/gentoo-linux-cve-2011-2526https://nvd.nist.govhttps://access.redhat.com/errata/RHSA-2011:1780https://usn.ubuntu.com/1252-1/http://tools.cisco.com/security/center/viewAlert.x?alertId=23621