Critical severity · published May 16, 2022
CVE-2022-1386
The Fusion Builder WordPress plugin before 3.6.2, used in the Avada theme, does not validate a parameter in its forms which could be used to initiate arbitrary HTTP requests
9.8
CVSS
71.4%
EPSS
No
On KEV
Description
The Fusion Builder WordPress plugin before 3.6.2, used in the Avada theme, does not validate a parameter in its forms which could be used to initiate arbitrary HTTP requests. The data returned is then reflected back in the application's response. This could be used to interact with hosts on the server's local network bypassing firewalls and access control measures.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)71.4% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
Avada · Theme-fusion
before 7.6.2 · source: NVD
FB
Fusion Builder · Fusion Builder Project
before 3.6.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1386
Patch
https://theme-fusion.com/version-7-6-2-security-update/
Exploit
https://wpscan.com/vulnerability/bf7034ab-24c4-461f-a709-3f73988b536b
Patch
https://www.rootshellsecurity.net/rootshell-discovered-a-critical-vulnerability-in-top-wordpress-theme/