CVE-2020-1766

NameCVE-2020-1766
DescriptionDue to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious javascript from a special crafted SVG file rendered as inline jpg file. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions.
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-2079-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
otrs2 (PTS)buster/non-free6.0.16-2vulnerable
bullseye/non-free, sid/non-free6.0.28-2fixed
stretch/non-free (security), stretch/non-free5.0.16-1+deb9u6vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
otrs2source(unstable)6.0.25-1
otrs2sourcejessie3.3.18-1+deb8u13DLA-2079-1

Notes

[buster] - otrs2 <no-dsa> (Non-free not supported)
[stretch] - otrs2 <no-dsa> (Non-free not supported)
https://otrs.com/release-notes/otrs-security-advisory-2020-02/
https://github.com/OTRS/otrs/commit/128078b0bb30f601ed97d4a13906644264ee6013 (OTRS6)
https://github.com/OTRS/otrs/commit/b7d80f9000fc9a435743d8d1d7d44d9a17483a9a (OTRS5)

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