Vulnerability Description
The PWA for WP & AMP for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the pwaforwp_splashscreen_uploader function in versions up to, and including, 1.7.32. This makes it possible for authenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Magazine3 | Pwa For Wp \& Amp | < 1.7.33 |
Related Weaknesses (CWE)
References
- https://blog.nintechnet.com/wordpress-pwa-for-wp-and-amp-plugin-fixed-vulnerabilExploitThird Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6082791e-feac-41f7-b56Third Party Advisory
- https://blog.nintechnet.com/wordpress-pwa-for-wp-and-amp-plugin-fixed-vulnerabilExploitThird Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6082791e-feac-41f7-b56Third Party Advisory
FAQ
What is CVE-2021-4354?
CVE-2021-4354 is a vulnerability with a CVSS score of 8.8 (HIGH). The PWA for WP & AMP for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the pwaforwp_splashscreen_uploader function in versions up to, and including, 1.7.32. ...
How severe is CVE-2021-4354?
CVE-2021-4354 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-4354?
Check the references section above for vendor advisories and patch information. Affected products include: Magazine3 Pwa For Wp \& Amp.