CVE-2016-2785

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Summary

CVECVE-2016-2785
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-06-10 15:59:00 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionPuppet Server before 2.3.2 and Ruby puppetmaster in Puppet 4.x before 4.4.2 and in Puppet Agent before 1.4.2 might allow remote attackers to bypass intended auth.conf access restrictions by leveraging incorrect URL decoding.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-284 | n/a

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Puppet Puppet 4.0.0 All All All
Application Puppet Puppet 4.0.0 rc1 All All
Application Puppet Puppet 4.0.0 rc2 All All
Application Puppet Puppet 4.0.0 rc3 All All
Application Puppet Puppet 4.1.0 All All All
Application Puppet Puppet 4.2.0 All All All
Application Puppet Puppet 4.2.1 All All All
Application Puppet Puppet 4.2.2 All All All
Application Puppet Puppet 4.2.3 All All All
Application Puppet Puppet 4.3.0 All All All
Application Puppet Puppet 4.3.1 All All All
Application Puppet Puppet 4.3.2 All All All
Application Puppet Puppet 4.4.0 All All All
Application Puppet Puppet 4.4.1 All All All
Application Puppet Puppet Agent 1.4.1 All All All
Application Puppet Puppet Server 2.0.0 All All All
Application Puppet Puppet Server 2.1.0 All All All
Application Puppet Puppet Server 2.1.1 All All All
Application Puppet Puppet Server 2.1.2 All All All
Application Puppet Puppet Server 2.2.0 All All All
Application Puppet Puppet Server 2.3.0 All All All
Application Puppet Puppet Server 2.3.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
CVE-2016-2785 - Incorrect URL Decoding | Puppet af854a3a-2127-422b-91ae-364da2661108 puppet.com Vendor Advisory
(maint) merge-back for work for CVE-2016-2785 by underscorgan · Pull Request #4921 · puppetlabs/puppet · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Vendor Advisory
Puppet Server and Agent: Multiple vulnerabilities (GLSA 201606-02) — Gentoo Security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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