Input validation error - CVE-2017-6188
Published: February 22, 2017 / Updated: August 3, 2020
Vulnerability identifier: #VU33059
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-6188
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local authenticated user to manipulate data.
Munin before 2.999.6 has a local file write vulnerability when CGI graphs are enabled. Setting multiple upper_limit GET parameters allows overwriting any file accessible to the www-data user.
Affected software
Arch Linux
Amazon Linux AMI
Gentoo Linux
Fedora
Opensuse
pam-pgsql (Alpine package)
munin (Alpine package)
munin
Amazon Linux AMI
Gentoo Linux
Fedora
Opensuse
pam-pgsql (Alpine package)
munin (Alpine package)
munin
How to mitigate CVE-2017-6188
Install update from vendor's website.
pam-pgsql (Alpine package) - addressed in versions 0.7.3.1-r0, 0.7.3.1-r2, 0.7.3.2-r0
munin (Alpine package) - update to 2.0.33-r0
munin - addressed in versions 2.0.30-5.el6, 2.0.30-5.el7, 2.0.30-5.fc24, 2.0.30-5.fc25
munin (Alpine package) - update to 2.0.33-r0
munin - addressed in versions 2.0.30-5.el6, 2.0.30-5.el7, 2.0.30-5.fc24, 2.0.30-5.fc25
External References
Related Security Bulletins
- OpenSUSE Linux update for munin
- Input validation error in munin (Alpine package)
- Arch Linux update for munin
- Arch Linux update for munin
- Amazon Linux AMI update for munin
- Gentoo update for Munin
- Fedora EPEL 6 update for munin
- Fedora EPEL 7 update for munin
- Fedora 24 update for munin
- Fedora 25 update for munin