CVE-2023-44763

Concrete CMS v9.2.1 is affected by an Arbitrary File Upload vulnerability via a Thumbnail file upload, which allows Cross-Site Scripting (XSS)

published October 10, 2023

CVSS
—
EPSS
1%
Percentile
53.1
In the wild
Unconfirmed
What it is

Concrete CMS v9.2.1 is affected by an Arbitrary File Upload vulnerability via a Thumbnail file upload, which allows Cross-Site Scripting (XSS). NOTE: the vendor's position is that a customer is supposed to know that "pdf" should be excluded from the allowed file types, even though pdf is one of the allowed file types in the default configuration.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00714 · 53.1th percentile
Published
2023-10-10T00:00Z
EPSS history
Timeline
  • 10 OCT 00:00Z
    Concrete CMS v9.2.1 is affected by an Arbitrary File Upload vulnerability via a Thumbnail file upload, which allows Cross-Site Scripting (XSS)
    cvelistv5