Vulnerability CVE-2012-3512
Published: 2012-11-21   Modified: 2012-11-22

Description:
Munin before 2.0.6 stores plugin state files that run as root in the same group-writable directory as non-root plugins, which allows local users to execute arbitrary code by replacing a state file, as demonstrated using the smart_ plugin.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Munin-monitoring -> Munin 

 References:
http://www.ubuntu.com/usn/USN-1622-1
http://www.openwall.com/lists/oss-security/2012/08/21/1
http://www.munin-monitoring.org/ticket/1234
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684075
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