CVE-2016-9920

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
HIGH
LOW
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
VendorProductVersion
roundcubewebmail
𝑥
≤ 1.1.6
roundcubewebmail
1.2.0
roundcubewebmail
1.2.1
roundcubewebmail
1.2.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
roundcube
bullseye (security)
1.4.15+dfsg.1-1+deb11u4
fixed
bullseye
1.4.15+dfsg.1-1+deb11u4
fixed
bookworm
1.6.5+dfsg-1+deb12u4
fixed
bookworm (security)
1.6.5+dfsg-1+deb12u4
fixed
sid
1.6.9+dfsg-1
fixed
trixie
1.6.9+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
roundcube
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
ignored
xenial
needed
trusty
dne
precise
not-affected