CVE-2017-6188

MEDIUM

Munin < 2.0.30.1 - Improper Input Validation

Title source: rule

Description

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.

References (5)

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/96399

[Issue Tracking, Third Party Advisory] https://bugs.debian.org/855705

[Issue Tracking, Patch, Third Party Advisory] https://github.com/munin-monitoring/munin/issues/721

[Third Party Advisory] https://security.gentoo.org/glsa/201710-05

[Third Party Advisory] https://www.debian.org/security/2017/dsa-3794

Scores

CVSS v3 5.5

EPSS 0.0014

EPSS Percentile 33.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Classification

CWE

CWE-20

Status published

Affected Products (3)

munin-monitoring/munin < 2.0.30.1

debian/debian_linux

n/a/n/a

Timeline

Published Feb 22, 2017

Tracked Since Feb 18, 2026