CVEvulnerability
CVE-2011-2526
4.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2011-07-14
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.4 MEDIUM — AV:L/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
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.
Affected configurations
• 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
… and 19 more
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://marc.info/?l=bugtraq&m=132215163318824&w=2 marc.info
- http://marc.info/?l=bugtraq&m=133469267822771&w=2 marc.info
- http://marc.info/?l=bugtraq&m=136485229118404&w=2 marc.info
- http://marc.info/?l=bugtraq&m=139344343412337&w=2 marc.info
- http://osvdb.org/73797 osvdb.org
- http://osvdb.org/73798 osvdb.org
- http://rhn.redhat.com/errata/RHSA-2012-0074.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0075.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0076.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0077.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0078.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0325.html rhn.redhat.com
- http://secunia.com/advisories/45232 secunia.com
- http://secunia.com/advisories/48308 secunia.com
- http://secunia.com/advisories/57126 secunia.com
- 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 tomcat.apache.org
- http://tomcat.apache.org/security-6.html tomcat.apache.org
- http://tomcat.apache.org/security-7.html tomcat.apache.org
- http://www.debian.org/security/2012/dsa-2401 www.debian.org
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:156 www.mandriva.com
- http://www.securityfocus.com/archive/1/518889/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/48667 www.securityfocus.com
- http://www.securitytracker.com/id?1025788 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=720948 Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68541 exchange.xforce.ibmcloud.com
- https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14573 oval.cisecurity.org
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19514 oval.cisecurity.org
- http://marc.info/?l=bugtraq&m=132215163318824&w=2 marc.info
- http://marc.info/?l=bugtraq&m=133469267822771&w=2 marc.info
- http://marc.info/?l=bugtraq&m=136485229118404&w=2 marc.info
- http://marc.info/?l=bugtraq&m=139344343412337&w=2 marc.info
- http://osvdb.org/73797 osvdb.org
- http://osvdb.org/73798 osvdb.org
- http://rhn.redhat.com/errata/RHSA-2012-0074.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0075.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0076.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0077.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0078.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2012-0325.html rhn.redhat.com
- http://secunia.com/advisories/45232 secunia.com
- http://secunia.com/advisories/48308 secunia.com
- http://secunia.com/advisories/57126 secunia.com
- 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 tomcat.apache.org
- http://tomcat.apache.org/security-6.html tomcat.apache.org
- http://tomcat.apache.org/security-7.html tomcat.apache.org
- http://www.debian.org/security/2012/dsa-2401 www.debian.org
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:156 www.mandriva.com
- http://www.securityfocus.com/archive/1/518889/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/48667 www.securityfocus.com
- http://www.securitytracker.com/id?1025788 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=720948 Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68541 exchange.xforce.ibmcloud.com
- https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E lists.apache.org
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14573 oval.cisecurity.org
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19514 oval.cisecurity.org