cgi-bin/munin-cgi-graph in Munin 2.x writes data to a log file without sanitizing…
Priority LOW 38CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.05084 92nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:munin-monitoring:munin:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Munin-monitoring |
| cpe:2.3:a:munin-monitoring:munin:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Munin-monitoring |
- cpe:2.3:a:munin-monitoring:munin:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Munin-monitoring
- cpe:2.3:a:munin-monitoring:munin:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Munin-monitoring
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2012-2104
- 2026-10-03 Alias added: GHSA-3pm4-hp5q-g8qj
References
More Munin-monitoring Munin vulnerabilities
- TI-2012-03041 munin-cgi-graph in Munin before 2.0.6, when running as a CGI module under Apache, allows… CVSS 2.0HIGH 9.3
- TI-2012-03040 Munin before 2.0.6 stores plugin state files that run as root in the same group-writable… CVSS 2.0HIGH 7.2
- TI-2013-05157 The get_group_tree function in lib/Munin/Master/HTMLConfig.pm in Munin before 2.0.18… CVSS 2.0MEDIUM 5.0
- TI-2012-03986 munin-cgi-graph for Munin 2.0 rc4 does not delete temporary files, which allows remote… CVSS 2.0MEDIUM 5.0
- TI-2012-01920 munin-cgi-graph in Munin 2.0 rc4 allows remote attackers to cause a denial of service… CVSS 2.0MEDIUM 5.0
- TI-2017-04051 Munin before 2.999.6 has a local file write vulnerability when CGI graphs are enabled. CVSS 3.1MEDIUM 5.5
Sources
- CVE-2012-2104 · CVE Program
- CVE-2012-2104 · NVD
- FIRST EPSS
- GHSA-3pm4-hp5q-g8qj · GitHub Advisory Database · CC BY 4.0
- CVE-2012-2104 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences