CVE-2020-6581

EUVD-2020-27729
Nagios NRPE 3.2.1 has Insufficient Filtering because, for example, nasty_metachars interprets \n as the character \ and the character n (not as the \n newline sequence). This can cause command injection.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.3 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 47%
Affected Products (NVD)
VendorProductVersion
nagiosremote_plug_in_executor
3.2.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nagios-nrpe
bookworm
4.1.0-1
fixed
bullseye
4.0.3-1
fixed
buster
no-dsa
jessie
not-affected
sid
4.1.1-1
fixed
stretch
no-dsa
trixie
4.1.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
nagios-nrpe
bionic
needed
eoan
ignored
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
not-affected
References
https://herolab.usd.de/security-advisories/
https://herolab.usd.de/security-advisories/usd-2020-0002/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/
https://herolab.usd.de/security-advisories/
https://herolab.usd.de/security-advisories/usd-2020-0002/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/