rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scripting vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scripting     vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element.
    (CVE-2017-6820)

Note that Nessus relies on the presence of the package as reported by the vendor.

This update to roundcubemail 1.1.8 fixes security issues and bugs.

The following vulnerability was fixed :

  - CVE-2017-6820: XSS issue in handling of a style tag     inside of an svg element (boo#1029035)

The following bugs were fixed :

  - bug where mail content frame couldn't be reset in some     corner cases

  - regression where groups with email address were resolved     to its members' addresses

  - group/addressbook selection is retained on page refresh

  - signature couldn't be added above the quote in Firefox     51

  - microseconds macro (u) in log_date_format works

Roundcube, a webmail solution for IMAP servers, was susceptible to a cross-site-scripting (XSS) vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element or HTML message.

For Debian 7 'Wheezy', these problems have been fixed in version 0.7.2-9+deb7u6.

We recommend that you upgrade your roundcube packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
255173	Linux Distros Unpatched Vulnerability : CVE-2017-6820	Nessus	Misc.	medium
97819	openSUSE Security Update : roundcubemail (openSUSE-2017-355)	Nessus	SuSE Local Security Checks	medium
97698	Debian DLA-855-1 : roundcube security update	Nessus	Debian Local Security Checks	medium

Detections

Analytics

CVE-2017-6820

medium

Tenable Plugins

medium

medium

medium