Vulnerability Name:

CVE-2017-6188 (CCN-122424)

Assigned:2017-02-21
Published:2017-02-21
Updated:2020-05-27
Summary: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.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:File Manipulation
References:Source: MITRE
Type: CNA
CVE-2017-6188

Source: CCN
Type: Munin Web site
Munin

Source: BID
Type: Third Party Advisory, VDB Entry
96399

Source: CCN
Type: BID-96399
Munin CVE-2017-6188 Arbitrary File Overwrite Vulnerability

Source: CONFIRM
Type: Issue Tracking, Third Party Advisory
https://bugs.debian.org/855705

Source: CCN
Type: Debian Bug report logs - #855705
munin: CVE-2017-6188: munin-cgi-graph local file write vulnerability

Source: XF
Type: UNKNOWN
munin-cve20176188-file-overwrite(122424)

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/munin-monitoring/munin/issues/721

Source: GENTOO
Type: Third Party Advisory
GLSA-201710-05

Source: DEBIAN
Type: Third Party Advisory
DSA-3794

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-6188

Vulnerable Configuration:Configuration 1:
  • cpe:/a:munin-monitoring:munin:*:*:*:*:*:*:*:* (Version < 2.0.30.1)
  • OR cpe:/a:munin-monitoring:munin:*:*:*:*:*:*:*:* (Version >= 2.1.0 and < 2.999.9)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:munin-monitoring:munin:2.999.2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20176188
    V
    		CVE-2017-6188
    2022-06-30
    oval:org.opensuse.security:def:113001
    P
    		munin-2.0.66-3.5 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106447
    P
    		Security update for qemu (Important)
    2021-11-04
    oval:org.cisecurity:def:1937
    P
    		DSA-3794-1 -- munin -- security update
    2017-03-10
    oval:com.ubuntu.precise:def:20176188000
    V
    		CVE-2017-6188 on Ubuntu 12.04 LTS (precise) - medium.
    2017-02-22
    oval:com.ubuntu.trusty:def:20176188000
    V
    		CVE-2017-6188 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-02-22
    oval:com.ubuntu.xenial:def:201761880000000
    V
    		CVE-2017-6188 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-02-22
    oval:com.ubuntu.xenial:def:20176188000
    V
    		CVE-2017-6188 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-02-22
    BACK
    munin-monitoring munin *
    munin-monitoring munin *
    debian debian linux 8.0
    munin-monitoring munin 2.999.2