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SEOPress <= 6.5.0.2 - Authenticated (Administrator+) PHP Object Injection
| CVE | CVE-2023-1669 |
|---|---|
| CVSS | 6.6 (Medium) |
| Publicly Published | April 5, 2023 |
| Last Updated | January 22, 2024 |
| Researcher |
Nguyen Huu Do
|
Description
The SEOPress plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 6.5.0.2 via deserialization of untrusted input of the $redirect_value['sources'] value triggered to an import with the seopress_import_rk_redirections function. This allows authenticated attackers, with administrator-level privileges, to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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.
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Vulnerability Details for SEOPress – On-site SEO
| Software Type | Plugin |
|---|---|
| Software Slug | wp-seopress (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 6.5.0.3, or a newer patched version |
| Affected Version |
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| Patched Version |
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