CVE-2015-8770

NameCVE-2015-8770
DescriptionDirectory traversal vulnerability in the set_skin function in program/include/rcmail_output_html.php in Roundcube before 1.0.8 and 1.1.x before 1.1.4 allows remote authenticated users with certain permissions to read arbitrary files or possibly execute arbitrary code via a .. (dot dot) in the _skin parameter to index.php.
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)
ReferencesDLA-392-1, DSA-3541-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
roundcube (PTS)stretch (security), stretch1.2.3+dfsg.1-4+deb9u3fixed
buster1.3.10+dfsg.1-1~deb10u1fixed
bullseye, sid1.4.2+dfsg.1-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
roundcubesource(unstable)1.1.4+dfsg.1-1
roundcubesourcesqueeze0.3.1-6+deb6u1DLA-392-1
roundcubesourcewheezy0.7.2-9+deb7u2DSA-3541-1

Notes

http://web.archive.org/web/20160329044421/http://roundcube.net/news/2015/12/26/updates-1.1.4-and-1.0.8-released
https://github.com/roundcube/roundcubemail/commit/10e5192a2b1bc90ec137f5e69d0aa072c1210d6d
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