CVE-2022-0591
Formcraft3 < 3.8.28 - Unauthenticated SSRF
The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the formcraft3_get AJAX action, leading to SSRF issues exploitable by unauthenticated users
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the formcraft3_get AJAX action, leading to SSRF issues exploitable by unauthenticated users
- Record
CVE-2022-0591- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Weakness
- CWE-918
- Updated
- 2026-11-02
CVE List No score
Formcraft3 < 3.8.28 - Unauthenticated SSRF
The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the formcraft3_get AJAX action, leading to SSRF issues exploitable by unauthenticated users
- Record
CVE-2022-0591- Weakness
- CWE-918
- Updated
- 2026-11-02
EUVDEUVD-2022-15698 No score
The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the formcraft3_get AJAX action, leading to SSRF issues exploitable by unauthenticated users
- Record
EUVD-2022-15698- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x9wp-hprc-2gvq
The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the...
The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the formcraft3_get AJAX action, leading to SSRF issues exploitable by unauthenticated users
- Record
GHSA-x9wp-hprc-2gvq- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-918
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | Formcraft3 <3.8.28 - Server-Side Request Forgery | |
| PoC in GitHub | im-hanzou/FC3er | 2023-09-07 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Nuclei, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-0591 is a critical vulnerability (CVSS 9.1) in Subtlewebinc Formcraft3, published March 21, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 20.2%, the 97th percentile. No source names a fixed version.