CVE-2023-0816
Formidable Forms < 6.1 - IP Spoofing
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The Formidable Forms WordPress plugin before 6.1 uses several potentially untrusted headers to determine the IP address of the client, leading to IP Address spoofing and bypass of anti-spam protections.
The Formidable Forms plugin for WordPress is vulnerable to IP Spoofing in versions up to, and including, 6.0.1 due to a reliance on various untrusted headers (e.g., 'Client-Ip', 'CF-CONNECTING-IP', etc.) to retrieve the IP address of a client performing a form submission. This makes it possible for unauthenticated users to bypass the plugin's anti-spam protections.
*Credits:
Daniel Ruf, WPScan
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-02-13 CVE Reserved
- 2023-03-06 CVE Published
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-290: Authentication Bypass by Spoofing
- CWE-807: Reliance on Untrusted Inputs in a Security Decision
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
---|---|---|
https://wpscan.com/vulnerability/a281f63f-e295-4666-8a08-01b23cd5a744 | 2024-08-02 |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Strategy11 Search vendor "Strategy11" | Formidable Form Builder Search vendor "Strategy11" for product "Formidable Form Builder" | < 6.1 Search vendor "Strategy11" for product "Formidable Form Builder" and version " < 6.1" | wordpress |
Affected
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