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githubGitHub Advisory DatabaseGHSA-F7P5-W2CR-7CP7
HistoryOct 24, 2017 - 6:33 p.m.

Puppet Improper Input Validation vulnerability

2017-10-2418:33:37
CWE-20
GitHub Advisory Database
github.com
13

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.223 Low

EPSS

Percentile

96.5%

Puppet 2.7.x before 2.7.22 and 3.2.x before 3.2.2, and Puppet Enterprise before 2.8.2, deserializes untrusted YAML, which allows remote attackers to instantiate arbitrary Ruby classes and execute arbitrary code via a crafted REST API call.

CPENameOperatorVersion
puppetlt3.2.2
puppetlt2.7.22

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.223 Low

EPSS

Percentile

96.5%