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PuppetCVE-2017-2296

HistoryFeb 01, 2018 - 10:29 p.m.

CVE-2017-2296

2018-02-0122:29:00

CWE-20

puppet

web.nvd.nist.gov

cve-2017-2296

puppet

enterprise

dos

rbac

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

32.0%

JSON

In Puppet Enterprise 2017.1.x and 2017.2.1, using specially formatted strings with certain formatting characters as Classifier node group names or RBAC role display names causes errors, effectively causing a DOS to the service. This was resolved in Puppet Enterprise 2017.2.2.

Affected configurations

Nvd

Node

puppetpuppet_enterpriseMatch2017.1.0

puppetpuppet_enterpriseMatch2017.1.1

puppetpuppet_enterpriseMatch2017.2.1

VendorProductVersionCPE
puppetpuppet_enterprise2017.1.0cpe:2.3:a:puppet:puppet_enterprise:2017.1.0:*:*:*:*:*:*:*
puppetpuppet_enterprise2017.1.1cpe:2.3:a:puppet:puppet_enterprise:2017.1.1:*:*:*:*:*:*:*
puppetpuppet_enterprise2017.2.1cpe:2.3:a:puppet:puppet_enterprise:2017.2.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
puppet	puppet_enterprise	2017.1.0	cpe:2.3:a:puppet:puppet_enterprise:2017.1.0:::::::*
puppet	puppet_enterprise	2017.1.1	cpe:2.3:a:puppet:puppet_enterprise:2017.1.1:::::::*
puppet	puppet_enterprise	2017.2.1	cpe:2.3:a:puppet:puppet_enterprise:2017.2.1:::::::*

CNA Affected

[
  {
    "product": "Puppet Enterprise",
    "vendor": "Puppet",
    "versions": [
      {
        "status": "affected",
        "version": "2017.1.x, 2017.2.1. Fixed in 2017.2.2"
      }
    ]
  }
]

References

puppet.com/security/cve/cve-2017-2296

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

32.0%

JSON

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