CVE-2012-2104

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2012-08-26 · updated 2026-06-16
Weakness: CWE-20

Description

cgi-bin/munin-cgi-graph in Munin 2.x writes data to a log file without sanitizing non-printable characters, which might allow user-assisted remote attackers to inject terminal emulator escape sequences and execute arbitrary commands or delete arbitrary files via a crafted HTTP request.

Affected products

Munin-Monitoring Munin: 2.0, 2.1

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=668666
http://www.openwall.com/lists/oss-security/2012/04/16/5
http://www.openwall.com/lists/oss-security/2012/04/16/6
http://www.securityfocus.com/bid/53032
https://exchange.xforce.ibmcloud.com/vulnerabilities/74885
https://support.citrix.com/article/CTX236992
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=668666
http://www.openwall.com/lists/oss-security/2012/04/16/5
http://www.openwall.com/lists/oss-security/2012/04/16/6
http://www.securityfocus.com/bid/53032
https://exchange.xforce.ibmcloud.com/vulnerabilities/74885
https://support.citrix.com/article/CTX236992

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