CVE-2021-4354CWE-434

PWA for WP & AMP <= 1.7.32 - Arbitrary File Upload

High · published June 7, 2023

CVSS v3.1
8.8
EPSS
2%
Percentile
78.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01802 · 78.3th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-06-07T01:51Z
EPSS history
Timeline
  • 07 JUN 01:51Z
    PWA for WP & AMP <= 1.7.32 - Arbitrary File Upload
    cvelistv5