CVE-2011-2526
Apache Tomcat File Access Bypass and Denial of Service
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.
INFO
Published Date :
July 14, 2011, 11:55 p.m.
Last Modified :
Nov. 21, 2024, 1:28 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
6.4
Exploitability Score :
3.4
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-2526
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-2526
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-2526
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=132215163318824&w=2 Added Reference http://marc.info/?l=bugtraq&m=132215163318824&w=2 Added Reference http://marc.info/?l=bugtraq&m=133469267822771&w=2 Added Reference http://marc.info/?l=bugtraq&m=133469267822771&w=2 Added Reference http://marc.info/?l=bugtraq&m=136485229118404&w=2 Added Reference http://marc.info/?l=bugtraq&m=136485229118404&w=2 Added Reference http://marc.info/?l=bugtraq&m=139344343412337&w=2 Added Reference http://osvdb.org/73797 Added Reference http://osvdb.org/73798 Added Reference http://rhn.redhat.com/errata/RHSA-2012-0074.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0075.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0076.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0077.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0078.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0325.html Added Reference http://secunia.com/advisories/45232 Added Reference http://secunia.com/advisories/48308 Added Reference http://secunia.com/advisories/57126 Added Reference http://svn.apache.org/viewvc?view=revision&revision=1145383 Added Reference http://svn.apache.org/viewvc?view=revision&revision=1145571 Added Reference http://svn.apache.org/viewvc?view=revision&revision=1145694 Added Reference http://svn.apache.org/viewvc?view=revision&revision=1146005 Added Reference http://tomcat.apache.org/security-5.html Added Reference http://tomcat.apache.org/security-6.html Added Reference http://tomcat.apache.org/security-7.html Added Reference http://www.debian.org/security/2012/dsa-2401 Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2011:156 Added Reference http://www.securityfocus.com/archive/1/518889/100/0/threaded Added Reference http://www.securityfocus.com/bid/48667 Added Reference http://www.securitytracker.com/id?1025788 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=720948 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/68541 Added Reference https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E Added Reference https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E Added Reference https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E Added Reference https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14573 Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19514 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Removed Reference https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e@%3Cdev.tomcat.apache.org%3E [No Types Assigned] Removed Reference https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa@%3Cdev.tomcat.apache.org%3E [No Types Assigned] Removed Reference https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf@%3Cdev.tomcat.apache.org%3E [No Types Assigned] Removed Reference https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5@%3Cdev.tomcat.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Feb. 13, 2020
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf@%3Cdev.tomcat.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Feb. 03, 2020
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5@%3Cdev.tomcat.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Mar. 25, 2019
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa@%3Cdev.tomcat.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Mar. 21, 2019
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e@%3Cdev.tomcat.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/518889/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/518889/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Jan. 06, 2018
Action Type Old Value New Value Added Reference http://secunia.com/advisories/48308 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 19, 2017
Action Type Old Value New Value Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:19514 [No Types Assigned] Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:14573 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19514 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14573 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 29, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/68541 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/68541 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 23, 2016
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=133469267822771&w=2 -
Initial Analysis by [email protected]
Jul. 15, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-2526
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-2526
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.14065
percentile