CVE-2015-8474

NameCVE-2015-8474
DescriptionOpen redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by "@attacker.com," a different vulnerability than CVE-2014-1985.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3529-1
NVD severitymedium (attack range: remote)
Debian Bugs807272

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
redmine (PTS)wheezy1.4.4+dfsg1-2+deb7u1vulnerable
jessie3.0~20140825-8~deb8u4fixed
jessie (security)3.0~20140825-8~deb8u2fixed
stretch3.3.1-4fixed
sid3.4.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
redminesource(unstable)3.2.0-1medium807272
redminesourcejessie3.0~20140825-8~deb8u2mediumDSA-3529-1
redminesourcesqueeze(unfixed)end-of-life
redminesourcewheezy(unfixed)end-of-life

Notes

[squeeze] - redmine <end-of-life> (Redmine not supported because of rails)
[wheezy] - redmine <end-of-life> (Redmine not supported because of rails)
http://www.redmine.org/projects/redmine/wiki/Security_Advisories
https://www.redmine.org/issues/19577 (private)
commit: https://github.com/redmine/redmine/commit/032f2c9be6520d9d1a1608aa4f1d5d1f184f2472
upstream fixed in 2.6.7, 3.0.5 and 3.1.1
http://www.openwall.com/lists/oss-security/2015/12/04/1
depends on the CVE-2014-1985 fix first

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