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MitreCVE-2019-16676

HistorySep 30, 2019 - 12:15 p.m.

CVE-2019-16676

2019-09-3012:15:10

CWE-20

mitre

web.nvd.nist.gov

101

cve

2019

16676

plataformatec

simple form

incorrect access control

file_method

lib

form_builder

user-supplied string

method call

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.006

Percentile

79.0%

JSON

Plataformatec Simple Form has Incorrect Access Control in file_method? in lib/simple_form/form_builder.rb, because a user-supplied string is invoked as a method call.

Affected configurations

Nvd

Node

plataformatecsimple_formRange<5.0

VendorProductVersionCPE
plataformatecsimple_form*cpe:2.3:a:plataformatec:simple_form:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
plataformatec	simple_form	*	cpe:2.3:a:plataformatec:simple_form::::::::

References

blog.plataformatec.com.br/2019/09/incorrect-access-control-in-simple-form-cve-2019-16676/

github.com/plataformatec/simple_form/commits/master

github.com/plataformatec/simple_form/security/advisories/GHSA-r74q-gxcg-73hx

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.006

Percentile

79.0%

JSON

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