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GitHub Advisory DatabaseGHSA-WXVR-QQM7-6H65

HistoryMay 24, 2022 - 5:18 p.m.

Knock Knock plugin IP Whitelist bypass via an X-Forwarded-For HTTP header

2022-05-2417:18:42

CWE-697

GitHub Advisory Database

github.com

knock knock

plugin

ip whitelist

bypass

x-forwarded-for

http header

craft cms

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.2

Confidence

Low

EPSS

0.002

Percentile

64.8%

JSON

The Knock Knock plugin before 1.2.8 for Craft CMS allows IP Whitelist bypass via an X-Forwarded-For HTTP header.

Affected configurations

Vulners

Node

verbbknock_knockRange<1.2.8craft_cms

VendorProductVersionCPE
verbbknock_knock*cpe:2.3:a:verbb:knock_knock:*:*:*:*:*:craft_cms:*:*

Vendor	Product	Version	CPE
verbb	knock_knock	*	cpe:2.3:a:verbb:knock_knock::::::craft_cms::*

References

github.com/advisories/GHSA-wxvr-qqm7-6h65

github.com/verbb/knock-knock/blob/craft-3/CHANGELOG.md

limpidsecurity.pl/security-advisories/1/knock-knock-plugin-for-craft-cms

nvd.nist.gov/vuln/detail/CVE-2020-13485

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.2

Confidence

Low

EPSS

0.002

Percentile

64.8%

JSON

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