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OpenJS FoundationFRIENDSOFPHP:RAVEL:FRAMEWORK:CVE-2021-43617

HistoryNov 18, 2021 - 2:10 a.m.

Image upload bypass

2021-11-1802:10:57

OpenJS Foundation

github.com

7.5 High

CVSS2

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

9.8 High

CVSS3

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

7.2 High

AI Score

Confidence

Low

0.017 Low

EPSS

Percentile

87.9%

JSON

By default Debian includes support for executing .phar files alongside .php and .phtml files, and should be included in the blocked list. See: https://salsa.debian.org/php-team/php/-/blob/debian/main/7.4/debian/php-cgi.conf#L5-7 This should also be backported into all currently supported versions of Laravel.

Affected configurations

Vulners

Node

laravelframeworkRange<8.71.0

CPENameOperatorVersion
laravel/frameworklt8.71.0

CPE	Name	Operator	Version
	laravel/framework	lt	8.71.0

7.5 High

CVSS2

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

9.8 High

CVSS3

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

7.2 High

AI Score

Confidence

Low

0.017 Low

EPSS

Percentile

87.9%

JSON

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