Arbitrary File Upload Vulnerability in PWA for WP & AMP Plugin by WordPress
CVE-2021-4354

8.8HIGH

Key Information:

Vendor
Wordpress
Status
Pwa For WP & Amp
Vendor
CVE Published:
7 June 2023

Summary

The PWA for WP & AMP plugin for WordPress is susceptible to an arbitrary file upload vulnerability due to inadequate file type validation within the pwaforwp_splashscreen_uploader function. Attackers with authentication may exploit this flaw to upload malicious files onto the server hosting the affected sites. This could potentially lead to remote code execution, compromising the integrity and security of the website.

Affected Version(s)

PWA for WP & AMP * <= 1.7.32

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://blog.nintechnet.com/wordpress-pwa-for-wp-and-amp-...

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jerome Bruandet
.