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WordPress Popular Posts <= 5.3.2 - Authenticated Arbitrary File Upload
| CVE | CVE-2021-42362 |
|---|---|
| CVSS | 8.8 (High) |
| Publicly Published | November 12, 2021 |
| Last Updated | January 22, 2024 |
| Researcher |
Jerome Bruandet
- NinTechNet
|
Description
The WordPress Popular Posts WordPress plugin is vulnerable to arbitrary file uploads due to insufficient input file type validation found in the ~/src/Image.php file which makes it possible for attackers with contributor level access and above to upload malicious files that can be used to obtain remote code execution, in versions up to and including 5.3.2.
References
- blog.nintechnet.com
- www.wordfence.com
- plugins.trac.wordpress.org
- wpscan.com
- packetstormsecurity.com
- github.com
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Vulnerability Details for WordPress Popular Posts
| Software Type | Plugin |
|---|---|
| Software Slug | wordpress-popular-posts (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 5.3.3, or a newer patched version |
| Affected Version |
|
| Patched Version |
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