CVE-2025-9515
High
Description
The Multi Step Form plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation via the import functionality in all versions up to, and including, 1.7.25. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
SeverityHigh
CVSS7.2
Exploit probability—
ProductMulti Step Form
PublishedSep 6, 2025
First seenSep 6, 2025
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mondula2016 Multi Step Form | v ≤ 1.7.25 | — |
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