The E2Pdf plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.20.18 via deserialization of untrusted input within the import_action and ajax_upload functions. This makes it possible for authenticated attackers, with administrative-level access and above, to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
CVE-2023-46154 is a high severity with CVSS 7.2 Vulnerability issue affecting the Plugin E2Pdf – Export Pdf Tool for WordPress. It affects Versions up to 1.20.18 and is fixed in 1.20.19.
Use the related hub and response guides to connect this CVE-2023-46154 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2023-46154 is tracked for the Plugin E2Pdf – Export Pdf Tool for WordPress as high severity with CVSS 7.2. The affected range is Versions up to 1.20.18. Update E2Pdf – Export Pdf Tool for WordPress to 1.20.19 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 1.20.18.
Confirm E2Pdf – Export Pdf Tool for WordPress is updated to 1.20.19 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
e2pdf
View on wordpress.org
|
| CVE | CVE-2023-46154 |
| Patched Versions |
1.20.19
|
| Affected Versions |
Versions up to 1.20.18
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
E2Pdf <= 1.20.25 - Authenticated (Administrator+) Arbitrary File Upload
E2Pdf <= 1.20.23 - Authenticated(Administrator+) SQL Injection
E2Pdf – Export Pdf Tool for WordPress <= 1.32.17 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'id' Shortcode Attribute
e2pdf <= 1.28.09 - Authenticated (Contributor+) Stored Cross-Site Scripting
e2pdf <= 1.25.05 - Authenticated (Contributor+) Stored Cross-Site Scripting
E2Pdf <= 1.16.44 - Stored Cross-Site Scripting
e2pdf < 1.20.20 - Authenticated (Administrator+) Stored Cross-Site Scripting
e2pdf <= 1.28.15 - Missing Authorization
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