CVE-2021-42362 (GCVE-0-2021-42362)

Vulnerability from cvelistv5 – Published: 2021-11-17 17:44 – Updated: 2024-09-16 18:45
VLAI?
Title
WordPress Popular Posts <= 5.3.2 Authenticated Arbitrary File Upload
Summary
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.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
WordPress Popular Posts WordPress Popular Posts Affected: 0.0 , ≤ 5.3.2 (custom)
Create a notification for this product.
Credits
Original Researcher: Jerome Bruandet, NinTechNet Exploit Author: Simone Cristofaro
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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