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Debian Security Advisory DSA-5572-1                   security@debian.org
https://www.debian.org/security/                       Sebastien Delafond
December 04, 2023                     https://www.debian.org/security/faq
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Package        : roundcube
CVE ID         : CVE-2023-47272
Debian Bug     : 1055421

Rene Rehme discovered that roundcube, a skinnable AJAX based webmail
solution for IMAP servers, did not properly set headers when handling
attachments. This would allow an attacker to load arbitrary JavaScript
code.

For the oldstable distribution (bullseye), this problem has been fixed
in version 1.4.15+dfsg.1-1~deb11u2.

For the stable distribution (bookworm), this problem has been fixed in
version 1.6.5+dfsg-1~deb12u1.

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/source-package/roundcube

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

Mailing list: debian-security-announce@lists.debian.org