| Name | CVE-2016-9920 |
| Description | steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote authenticated users to execute arbitrary code via a modified HTTP request that sends a crafted e-mail message. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-737-1 |
| Debian Bugs | 847287 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| roundcube (PTS) | stretch (security), stretch (lts), stretch | 1.2.3+dfsg.1-4+deb9u10 | fixed |
| buster, buster (lts) | 1.3.17+dfsg.1-1~deb10u7 | fixed | |
| buster (security) | 1.3.17+dfsg.1-1~deb10u6 | fixed | |
| bullseye (security), bullseye | 1.4.15+dfsg.1-1+deb11u4 | fixed | |
| bookworm (security), bookworm | 1.6.5+dfsg-1+deb12u4 | fixed | |
| sid, trixie | 1.6.9+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| roundcube | source | wheezy | 0.7.2-9+deb7u5 | DLA-737-1 | ||
| roundcube | source | (unstable) | 1.2.3+dfsg.1-1 | 847287 |
https://blog.ripstech.com/2016/roundcube-command-execution-via-email/
Fixed by: https://github.com/roundcube/roundcubemail/commit/f84233785ddeed01445fc855f3ae1e8a62f167e1
Fixed by: https://github.com/roundcube/roundcubemail/commit/aa6bf38843f51a0fc7205acc98a7b84f3c4c9c4f