Debian Long Term Support / LTS Security Information / 2018 / Security Information -- DLA-1521-1 otrs2

Debian Security Advisory

DLA-1521-1 otrs2 -- LTS security update

Date Reported:

26 Sep 2018

Affected Packages:

otrs2

Vulnerable:

Yes

Security database references:

In Mitre's CVE dictionary: CVE-2018-16586, CVE-2018-16587.

More information:

Fabien Arnoux discovered several security issues in email validation of otrs system.

• CVE-2018-16586

  Load external image or CSS resources in browser when user opens a malicious email.

• CVE-2018-16587

  Remote deletions of arbitrary files that the OTRS web server user has write access when opening malicious email.

For Debian 8 Jessie, these problems have been fixed in version 3.3.18-1+deb8u6.

We recommend that you upgrade your otrs2 packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS