CVE-2017-18076

NameCVE-2017-18076
DescriptionIn strategy.rb in OmniAuth before 1.3.2, the authenticity_token value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4109-1
NVD severitymedium (attack range: remote)
Debian Bugs888523

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ruby-omniauth (PTS)jessie (security), jessie1.2.1-1+deb8u1fixed
stretch (security), stretch1.3.1-1+deb9u1fixed
buster, sid1.8.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ruby-omniauthsource(unstable)1.3.1-2medium888523
ruby-omniauthsourceexperimental1.6.1-1medium
ruby-omniauthsourcejessie1.2.1-1+deb8u1mediumDSA-4109-1
ruby-omniauthsourcestretch1.3.1-1+deb9u1mediumDSA-4109-1

Notes

https://github.com/omniauth/omniauth/pull/867

Search for package or bug name: Reporting problems