Critical severity · published Oct 16, 2023
CVE-2023-4666
Form-Maker < 1.15.20 - Unauthenticated Arbitrary File Upload
9.8
CVSS
3.8%
EPSS
No
On KEV
Description
The Form Maker by 10Web WordPress plugin before 1.15.20 does not validate signatures when creating them on the server from user input, allowing unauthenticated users to create arbitrary files and lead to RCE
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)3.8% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FM
Form Maker by 10Web ·
before 1.15.20 · source: vendor
FM
Form Maker · 10web
before 1.15.20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4666
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4666
Exploit
https://wpscan.com/vulnerability/c6597e36-02d6-46b4-89db-52c160f418be
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