Hash Form
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Unauthenticated arbitrary file upload in the Hash Form WordPress plugin (HashThemes) affects all versions up to and including 1.4.2, allowing a remote attacker with no authentication to upload files of arbitrary type to the server. Because the plugin fails to validate uploaded file types (CWE-434), an attacker can plant an executable PHP payload and achieve full site compromise. Rated CVSS 10.0 with a scope-change vector; no public exploit identified at time of analysis and it is not listed in CISA KEV, though the class of bug is trivially weaponizable.
PHP Object Injection in the Hash Form WordPress plugin (versions 1.4.1 and earlier) lets remote, unauthenticated attackers inject crafted serialized objects that are deserialized by the plugin, enabling code execution, data tampering, or site compromise depending on available gadget chains. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) rates it 9.8 Critical with no authentication required. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'file_upload_action' function in all versions up to,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 93.2%.
Cross-Site Request Forgery (CSRF) in the Hash Form WordPress plugin versions 1.4.0 and below enables unauthenticated remote attackers to trigger unauthorized state-changing actions on behalf of authenticated WordPress users who visit a malicious page. The vulnerability stems from missing or insufficient CSRF token (nonce) validation in the plugin's request handling, classified under CWE-352. With no public exploit identified at time of analysis and an integrity-only impact (CVSS 4.3), this is a medium-severity finding requiring user interaction to exploit.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check when creating form styles in all versions up to, and including,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to limited file uploads due to a misconfigured file type validation in the 'handleUpload' function in all versions up to,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Unrestricted File Upload vulnerability could allow attackers to upload malicious files that can be executed on the server.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.1.0 via deserialization of untrusted input in the. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. This Deserialization of Untrusted Data vulnerability could allow attackers to execute arbitrary code through malicious serialized objects.
Unauthenticated arbitrary file upload in the Hash Form WordPress plugin (HashThemes) affects all versions up to and including 1.4.2, allowing a remote attacker with no authentication to upload files of arbitrary type to the server. Because the plugin fails to validate uploaded file types (CWE-434), an attacker can plant an executable PHP payload and achieve full site compromise. Rated CVSS 10.0 with a scope-change vector; no public exploit identified at time of analysis and it is not listed in CISA KEV, though the class of bug is trivially weaponizable.
PHP Object Injection in the Hash Form WordPress plugin (versions 1.4.1 and earlier) lets remote, unauthenticated attackers inject crafted serialized objects that are deserialized by the plugin, enabling code execution, data tampering, or site compromise depending on available gadget chains. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) rates it 9.8 Critical with no authentication required. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'file_upload_action' function in all versions up to,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 93.2%.
Cross-Site Request Forgery (CSRF) in the Hash Form WordPress plugin versions 1.4.0 and below enables unauthenticated remote attackers to trigger unauthorized state-changing actions on behalf of authenticated WordPress users who visit a malicious page. The vulnerability stems from missing or insufficient CSRF token (nonce) validation in the plugin's request handling, classified under CWE-352. With no public exploit identified at time of analysis and an integrity-only impact (CVSS 4.3), this is a medium-severity finding requiring user interaction to exploit.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check when creating form styles in all versions up to, and including,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to limited file uploads due to a misconfigured file type validation in the 'handleUpload' function in all versions up to,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Unrestricted File Upload vulnerability could allow attackers to upload malicious files that can be executed on the server.
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.1.0 via deserialization of untrusted input in the. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. This Deserialization of Untrusted Data vulnerability could allow attackers to execute arbitrary code through malicious serialized objects.