CVE-2021-4354

moderate-risk
Published 2023-06-07

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.

Do I need to act?

~
8.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Pwa For Wp \& Amp

Affected Vendors

Magazine3

References (4)

Exploit https://blog.nintechnet.com/wordpress-pwa-for-wp-and-amp-plugin-fixed-vulnerabil...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/6082791e-feac-41f7-b56...
Exploit https://blog.nintechnet.com/wordpress-pwa-for-wp-and-amp-plugin-fixed-vulnerabil...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/6082791e-feac-41f7-b56...
45
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 10/34 · Low
Exposure 5/34 · Minimal