CVE-2015-5345

Description

The Mapper component in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.68, 8.x before 8.0.30, and 9.x before 9.0.0.M2 processes redirects before considering security constraints and Filters, which allows remote attackers to determine the existence of a directory via a URL that lacks a trailing / (slash) character.

From the Ubuntu Security Team

It was discovered that the Tomcat mapper component incorrectly handled redirects. A remote attacker could use this issue to determine the existence of a directory.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
tomcat6	18.04 LTS bionic	Not in release
	17.10 artful	Not in release
	17.04 zesty	Not in release
	16.10 yakkety	Not in release
	16.04 LTS xenial	Fixed 6.0.45+dfsg-1
	15.10 wily	Ignored end of life
	14.04 LTS trusty	Fixed 6.0.39-1ubuntu0.1
	12.04 LTS precise	Fixed 6.0.35-1ubuntu3.7
tomcat7	18.04 LTS bionic	Not affected
	17.10 artful	Not affected
	17.04 zesty	Not affected
	16.10 yakkety	Not affected
	16.04 LTS xenial	Not affected
	15.10 wily	Fixed 7.0.64-1ubuntu0.3
	14.04 LTS trusty	Fixed 7.0.52-1ubuntu0.6
	12.04 LTS precise	Ignored end of life
tomcat8	18.04 LTS bionic	Not affected
	17.10 artful	Not affected
	17.04 zesty	Not affected
	16.10 yakkety	Not affected
	16.04 LTS xenial	Not affected
	15.10 wily	Ignored end of life
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release
tomcat9	18.04 LTS bionic	Fixed 9.0.16-3~18.04.1
	17.10 artful	Not in release
	17.04 zesty	Not in release
	16.10 yakkety	Not in release
	16.04 LTS xenial	Not in release
	15.10 wily	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
tomcat6	Upstream: http://svn.apache.org/viewvc?view=revision&revision=1715216 Upstream: http://svn.apache.org/viewvc?view=revision&revision=1717216
tomcat7	Upstream: http://svn.apache.org/viewvc?view=revision&revision=1715213 Upstream: http://svn.apache.org/viewvc?view=revision&revision=1717212
tomcat8	Upstream: http://svn.apache.org/viewvc?view=revision&revision=1715207 Upstream: http://svn.apache.org/viewvc?view=revision&revision=1717209

Severity score breakdown

Parameter	Value
Base score	5.3 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity impact	None
Availability impact	None
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

Related Ubuntu Security Notices (USN)

USN-3024-1
Tomcat vulnerabilities
5 July 2016

Cvss 3 Severity Score