CVE-2020-15562

NameCVE-2020-15562
DescriptionAn issue was discovered in Roundcube Webmail before 1.2.11, 1.3.x before 1.3.14, and 1.4.x before 1.4.7. It allows XSS via a crafted HTML e-mail message, as demonstrated by a JavaScript payload in the xmlns (aka XML namespace) attribute of a HEAD element when an SVG element exists.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4720-1
NVD severitymedium
Debian Bugs964355

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
roundcube (PTS)stretch1.2.3+dfsg.1-4+deb9u6fixed
stretch (security)1.2.3+dfsg.1-4+deb9u7fixed
buster, buster (security)1.3.15+dfsg.1-1~deb10u1fixed
bullseye, sid1.4.9+dfsg.1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
roundcubesourcestretch1.2.3+dfsg.1-4+deb9u6
roundcubesourcebuster1.3.14+dfsg.1-1~deb10u1DSA-4720-1
roundcubesource(unstable)1.4.7+dfsg.1-1964355

Notes

1.4.x https://github.com/roundcube/roundcubemail/commit/3e8832d029b035e3fcfb4c75839567a9580b4f82
1.3.x https://github.com/roundcube/roundcubemail/commit/19502419757a976dbd55ce5a746610c5bab7896b
1.2.x https://github.com/roundcube/roundcubemail/commit/f3d1566cf223eb04f47b6dfffcd88753f66c36ee

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