PoC of a host-based vulnerability scanner, which uses vulners.com API. Detects operating system, collects installed packages and checks vulnerabilities in it.
Supported OS
Currently support collecting packages for these operating systems:
- Debian-based (debian, kali, ubuntu)
- Rhel-based (redhat, centos, fedora)
Python version
Lazy and Advanced versions were tested on a python2.6, python2.7, python3.5. If you found any bugs, don't hesitate to open issue
Docker support
Experimental support of detecting vulnerabilities in running docker containers (only advanced script). Need to activate it changing
checkDocker=False to checkDocker=True in linuxScanner.pyHow to use
- Lazy scanner The simplest script to show vulners.com API capabilities. Just run script and it will return all found vulnerabilities:
# git clone https://github.com/videns/vulners-scanner
# cd vulners-scanner
# ./lazyScanner.py
OS Name - debian, OS Version - 8
Total provided packages: 315
{
"data": {
"vulnerabilities": [
"DSA-3644",
"DSA-3626"
],
"packages": {
"openssh-client 1:6.7p1-5+deb8u2 amd64": {
"DSA-3626": [
{
"bulletinVersion": "1:6.7p1-5+deb8u3",
"providedVersion": "1:6.7p1-5+deb8u2",
"bulletinPackage": "openssh-client_1:6.7p1-5+deb8u3_all.deb",
"result": true,
"operator": "lt",
"OSVersion": "8",
"providedPackage": "openssh-client 1:6.7p1-5+deb8u2 amd64"
}
]
}
"fontconfig-config 2.11.0-6.3 all": {
"DSA-3644": [
{
"bulletinVersion": "2.11.0-6.3+deb8u1",
"providedVersion": "2.11.0-6.3",
"bulletinPackage": "fontconfig-config_2.11.0-6.3+deb8u1_all.deb",
"result": true,
"operator": "lt",
"OSVersion": "8",
"providedPackage": "fontconfig-config 2.11.0-6.3 all"
}
]
},
"libfontconfig1 2.11.0-6.3 amd64": {
"DSA-3644": [
{
"bulletinVersion": "2.11.0-6.3+deb8u1",
"providedVersion": "2.11.0-6.3",
"bulletinPackage": "libfontconfig1_2.11.0-6.3+deb8u1_all.deb",
"result": true,
"operator": "lt",
"OSVersion": "8",
"providedPackage": "libfontconfig1 2.11.0-6.3 amd64"
}
]
}
}
},
"result": "OK"
}
Vulnerabilities:
DSA-3644
DSA-3626- Advanced scanner. Detect OS in a several ways. Supports running docker containers scan (need to activate manually in a file)
# git clone https://github.com/videns/vulners-scanner
# cd vulners-scanner
# ./linuxScanner.py
_
__ ___ _| |_ __ ___ _ __ ___
\ \ / / | | | | '_ \ / _ \ '__/ __|
\ V /| |_| | | | | | __/ | \__ \
\_/ \__,_|_|_| |_|\___|_| |___/
==========================================
Host info - Host machine
OS Name - Darwin, OS Version - 15.6.0
Total found packages: 0
==========================================
Host info - docker container "java:8-jre"
OS Name - debian, OS Version - 8
Total found packages: 166
Vulnerable packages:
libgcrypt20 1.6.3-2+deb8u1 amd64
DSA-3650 - 'libgcrypt20 -- security update', cvss.score - 0.0
libexpat1 2.1.0-6+deb8u2 amd64
DSA-3597 - 'expat -- security update', cvss.score - 7.8
perl-base 5.20.2-3+deb8u4 amd64
DSA-3628 - 'perl -- security update', cvss.score - 0.0
gnupg 1.4.18-7+deb8u1 amd64
DSA-3649 - 'gnupg -- security update', cvss.score - 0.0
gpgv 1.4.18-7+deb8u1 amd64
DSA-3649 - 'gnupg -- security update', cvss.score - 0.0