A roundcube security update has been released for Debian GNU/Linux 10 LTS to address a cross-site scripting (XSS) vulnerability.

[DLA 3683-1] roundcube security update

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Debian LTS Advisory DLA-3683-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Guilhem Moulin
December 05, 2023 https://wiki.debian.org/LTS
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Package : roundcube
Version : 1.3.17+dfsg.1-1~deb10u5
CVE ID : CVE-2023-47272
Debian Bug : 1055421

Rene Rehme discovered a cross-site scripting (XSS) vulnerability in
Roundcube, a skinnable AJAX based webmail solution for IMAP servers,
which could allow a remote attacker to load arbitrary JavaScript code
from attachment preview/download via crafted Content-Type and/or
Content-Disposition values.

For Debian 10 buster, this problem has been fixed in version
1.3.17+dfsg.1-1~deb10u5.

We recommend that you upgrade your roundcube packages.

For the detailed security status of roundcube please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/roundcube

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