Debian Security Advisory

DSA-4821-1 roundcube -- security update

Date Reported:
28 Dec 2020
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 978491.
In Mitre's CVE dictionary: CVE-2020-35730.
More information:

Alex Birnberg discovered that roundcube, a skinnable AJAX based webmail solution for IMAP servers, is prone to a cross-site scripting vulnerability in handling HTML or Plain text messages with malicious content.

For the stable distribution (buster), this problem has been fixed in version 1.3.16+dfsg.1-1~deb10u1.

We recommend that you upgrade your roundcube packages.

For the detailed security status of roundcube please refer to its security tracker page at: