CVE-2024-9507
Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder <= 2.15.2 - Authenticated (Administrator+) Improper Input Validation via iconUpload Function to Arbitrary File Read
CVSS Score
4.9
EPSS Score
0.0%
EPSS Percentile
0th
The Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder plugin for WordPress is vulnerable to arbitrary file read in all versions up to, and including, 2.15.2 due to improper input validation within the iconUpload function. This makes it possible for authenticated attackers, with Administrator-level access and above, to leverage a PHP filter chain attack and read the contents of arbitrary files on the server, which can contain sensitive information.
| CWE | CWE-20 |
| Vendor | bitpressadmin |
| Product | bit form – custom contact form, multi step, conversational form & payment form builder |
| Published | Oct 11, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
bitpressadmin / Bit Form – Custom Contact Form, Multi Step, Conversational Form & Payment Form builder
0 ≤ 2.15.2
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/aa46842f-ed07-4f72-aedb-aa27baecd79c?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/bit-form/trunk/includes/Admin/AdminAjax.php#L1210 wordpress.org: https://wordpress.org/plugins/bit-form/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3165686/bit-form/trunk/includes/Admin/AdminAjax.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3165686/
Credits
TANG Cheuk Hei