CVE-2020-13485 : The Knock Knock plugin before 1.2.8 for Craft CMS allows IP Whitelist bypass via

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

Published 2020-05-25 23:15:10

Updated 2020-05-26 22:04:05

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-13485

Verbb » Knock Knock » For Craft Cms
Versions before (<) 1.2.8
cpe:2.3:a:verbb:knock_knock:*:*:*:*:*:craft_cms:*:*
Matching versions

EPSS FAQ

0.31%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 51 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.4	MEDIUM	AV:N/AC:L/Au:N/C:P/I:P/A:N	10.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
9.1	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	3.9	5.2	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: None

CWE-697 Incorrect Comparison

The product compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses.

Assigned by: nvd@nist.gov (Primary)

Jump to