Medium severity · published May 25, 2020
CVE-2020-13486
The Knock Knock plugin before 1.2.8 for Craft CMS allows malicious redirection
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
The Knock Knock plugin before 1.2.8 for Craft CMS allows malicious redirection.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KK
Knock Knock · Verbb
before 1.2.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13486
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13486
Release Notes
https://github.com/verbb/knock-knock/blob/craft-3/CHANGELOG.md
More from Knock Knock
9.1
CVE-2020-13485
The Knock Knock plugin before 1.2.8 for Craft CMS allows IP Whitelist bypass via an X-Forwarded-For HTTP header