CVE-2020-11880

NameCVE-2020-11880
DescriptionAn issue was discovered in KDE KMail before 19.12.3. By using the proprietary (non-RFC6068) "mailto?attach=..." parameter, a website (or other source of mailto links) can make KMail attach local files to a composed email message without showing a warning to the user, as demonstrated by an attach=.bash_history value.
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)
NVD severitymedium
Debian Bugs958054

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
kdepim (PTS)stretch4:16.04.3-4~deb9u1vulnerable
kmail (PTS)buster4:18.08.3-1vulnerable
bullseye4:20.08.2-3fixed
sid4:20.08.2-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
kdepimsource(unstable)(unfixed)
kmailsource(unstable)4:20.04.1-1958054

Notes

[buster] - kmail <no-dsa> (Minor issue)
[stretch] - kdepim <no-dsa> (Minor issue)
[jessie] - kdepim <no-dsa> (Minor issue)
https://github.com/KDE/kmail/commit/2a348eccd352260f192d9b449492071bbf2b34b1

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