The Website Builder by SeedProd - Theme Builder, Landing Page Builder, Coming Soon Page, Maintenance Mode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `seedprodnestedmenuwidget` shortcode in all versions up to, and including, 6.20.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Security readout for executives and security teams
Plain-English summary
CVE-2025-14785 affects the SeedProd Website Builder WordPress plugin. A logged-in user with Contributor-level access or higher could save malicious script through a nested menu shortcode. That script can run when someone views the affected page. This is a medium-risk issue because it requires an authenticated account but can affect site visitors or administrators.
Executive priority
Treat as a timely patching item for WordPress environments, not an emergency unless untrusted users have publishing access. Prioritize public sites, sites with many contributors, and sites where account compromise risk is elevated.
Technical view
The vulnerability is stored cross-site scripting in the `seedprodnestedmenuwidget` shortcode due to insufficient sanitization and output escaping of user-supplied attributes. Sources state all versions up to and including 6.20.2 are affected. CVSS 3.1 is 6.4: network exploitable, low complexity, low privileges, changed scope, low confidentiality and integrity impact.
Likely exposure
Exposure is most likely on WordPress sites using SeedProd Website Builder version 6.20.2 or earlier, especially where Contributor, Author, Editor, or Administrator accounts are broadly assigned or compromised.
Exploitation context
The source bundle does not indicate active exploitation, and CISA KEV status is false. Exploitation requires authenticated Contributor-level access or higher and placement of malicious shortcode content on a page that later gets viewed.
Researcher notes
Evidence is limited to the CVE record, Wordfence advisory, and WordPress Trac changeset. The affected range is clearly stated as up to and including 6.20.2. No public source in the bundle confirms exploitation in the wild.
Mitigation direction
Inventory WordPress sites using the SeedProd Website Builder plugin.
Check whether installed versions are 6.20.2 or earlier.
Update the plugin to the latest vendor-available version.
Review and reduce Contributor-or-higher access where not required.
Check vendor and Wordfence guidance for any additional remediation details.
Validation and detection
Confirm the plugin slug and version on each WordPress site.
Identify users with Contributor-level access or higher.
Review pages or posts using the `seedprodnestedmenuwidget` shortcode.
Look for suspicious script-like content in shortcode attributes.
Verify the plugin has been updated beyond affected versions where available.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.