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WordPress Infinite Scroll – Ajax Load More <= 5.5.3 - Cross-Site Request Forgery to PHAR Deserialization
| CVE | CVE-2022-2433 |
|---|---|
| CVSS | 8.8 (High) |
| Publicly Published | August 22, 2022 |
| Last Updated | January 22, 2024 |
| Researcher |
Rasoul Jahanshahi
|
Description
The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to deserialization of untrusted input via the 'alm_repeaters_export' parameter in versions up to, and including 5.5.3. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
References
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Vulnerability Details for WordPress Infinite Scroll – Ajax Load More
| Software Type | Plugin |
|---|---|
| Software Slug | ajax-load-more (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 5.5.4, or a newer patched version |
| Affected Version |
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| Patched Version |
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