Vulnerability CVE-2011-2729
Published: 2011-08-15   Modified: 2012-02-13

Description:
native/unix/native/jsvc-unix.c in jsvc in the Daemon component 1.0.3 through 1.0.6 in Apache Commons, as used in Apache Tomcat 5.5.32 through 5.5.33, 6.0.30 through 6.0.32, and 7.0.x before 7.0.20 on Linux, does not drop capabilities, which allows remote attackers to bypass read permissions for files via a request to an application.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Apache -> Apache commons daemon 
Apache -> Tomcat 

 References:
http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00024.html
http://mail-archives.apache.org/mod_mbox/commons-dev/201108.mbox/%3C4E451B2B.9090108@apache.org%3E
http://mail-archives.apache.org/mod_mbox/tomcat-announce/201108.mbox/%3C4E45221D.1020306@apache.org%3E
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://people.apache.org/~markt/patches/2011-08-12-cve2011-2729-tc5.patch
http://securitytracker.com/id?1025925
http://svn.apache.org/viewvc?view=revision&revision=1152701
http://svn.apache.org/viewvc?view=revision&revision=1153379
http://svn.apache.org/viewvc?view=revision&revision=1153824
http://tomcat.apache.org/security-5.html
http://tomcat.apache.org/security-6.html
http://tomcat.apache.org/security-7.html
http://www.redhat.com/support/errata/RHSA-2011-1291.html
http://www.redhat.com/support/errata/RHSA-2011-1292.html
http://www.securityfocus.com/archive/1/519263/100/0/threaded
http://www.securityfocus.com/bid/49143
https://bugzilla.redhat.com/show_bug.cgi?id=730400
https://exchange.xforce.ibmcloud.com/vulnerabilities/69161
https://issues.apache.org/jira/browse/DAEMON-214
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%3A14743
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19450
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