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RubySecRUBY:GYAZO-2014-4994-108563

HistoryJun 29, 2014 - 8:00 p.m.

gyazo Gem for Ruby client.rb Metacharacter Handling Remote Command Execution

2014-06-2920:00:00

RubySec

nvd.nist.gov

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

JSON

gyazo Gem for Ruby contains a flaw in client.rb that is triggered when
handling metacharacters. This may allow a remote attacker to execute arbitrary commands.

Affected configurations

Vulners

Node

rubygyazoRange≤2.0.0

VendorProductVersionCPE
rubygyazo*cpe:2.3:a:ruby:gyazo:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ruby	gyazo	*	cpe:2.3:a:ruby:gyazo::::::::

References

nvd.nist.gov/vuln/detail/CVE-2014-4994

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

JSON

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