CVE-2017-6188 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00135.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Munin-monitoring	Munin

Configuration 1 [-]

OR	cpe:2.3:a:munin-monitoring:munin::::::::
	cpe:2.3:a:munin-monitoring:munin::::::::

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-836-1	munin security update
Debian DSA	DSA-3794-1	munin security update
EUVD	EUVD-2017-15253	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.
Ubuntu USN	USN-3215-1	Munin vulnerability

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.securityfocus.com/bid/96399
https://bugs.debian.org/855705
https://github.com/munin-monitoring/munin/issues/721
https://security.gentoo.org/glsa/201710-05
https://www.debian.org/security/2017/dsa-3794

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-02-22T19:00:00

Updated: 2024-08-05T15:25:47.709Z

Reserved: 2017-02-22T00:00:00

Link: CVE-2017-6188

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2017-02-22T19:59:00.293

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-6188

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-02-22T00:00:00", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-11-03T16:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "96399", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/96399"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.debian.org/855705"}, {"name": "DSA-3794", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2017/dsa-3794"}, {"name": "GLSA-201710-05", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201710-05"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/munin-monitoring/munin/issues/721"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-6188", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "96399", "refsource": "BID", "url": "http://www.securityfocus.com/bid/96399"}, {"name": "https://bugs.debian.org/855705", "refsource": "CONFIRM", "url": "https://bugs.debian.org/855705"}, {"name": "DSA-3794", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2017/dsa-3794"}, {"name": "GLSA-201710-05", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201710-05"}, {"name": "https://github.com/munin-monitoring/munin/issues/721", "refsource": "CONFIRM", "url": "https://github.com/munin-monitoring/munin/issues/721"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T15:25:47.709Z"}, "title": "CVE Program Container", "references": [{"name": "96399", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/96399"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.debian.org/855705"}, {"name": "DSA-3794", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2017/dsa-3794"}, {"name": "GLSA-201710-05", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201710-05"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/munin-monitoring/munin/issues/721"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-6188", "datePublished": "2017-02-22T19:00:00", "dateReserved": "2017-02-22T00:00:00", "dateUpdated": "2024-08-05T15:25:47.709Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:munin-monitoring:munin:*:*:*:*:*:*:*:*", "matchCriteriaId": "FBCA7BEA-2285-4943-9BE2-959FF027BB0C", "versionEndExcluding": "2.0.30.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:munin-monitoring:munin:*:*:*:*:*:*:*:*", "matchCriteriaId": "70791CC0-AC69-4745-9EE3-54124C342C6B", "versionEndExcluding": "2.999.9", "versionStartIncluding": "2.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Munin en versiones anteriores a 2.999.6 tiene una vulnerabilidad local de escritura de archivos cuando los gr\u00e1ficos CGI est\u00e1n habilitados. Configurar m\u00faltiples par\u00e1metros GET upper_limit permite sobreescribir cualquier archivo accesible en el usuario www-data."}], "id": "CVE-2017-6188", "lastModified": "2025-04-20T01:37:25.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-02-22T19:59:00.293", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/96399"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugs.debian.org/855705"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/munin-monitoring/munin/issues/721"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201710-05"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2017/dsa-3794"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/96399"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugs.debian.org/855705"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/munin-monitoring/munin/issues/721"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201710-05"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2017/dsa-3794"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}