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NextGEN Gallery <= 3.28 - Cross-Site Request Forgery leading to Post Thumbnail Change
| CVE | CVE-2022-38468 |
|---|---|
| CVSS | 4.3 (Medium) |
| Publicly Published | February 14, 2023 |
| Last Updated | February 17, 2023 |
| Researcher |
István Márton
- Wordfence
|
Description
The NextGEN Gallery plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.28. This is due to missing or incorrect nonce validation on the 'ajax_set_post_thumbnail' and 'createNewThumb' functions. This makes it possible for unauthenticated attackers to create and set thumbnails on posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
References
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Vulnerability Details for Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery
| Software Type | Plugin |
|---|---|
| Software Slug | nextgen-gallery (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.29, or a newer patched version |
| Affected Version |
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| Patched Version |
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